{"title":"stm32f411ceu6 \/ stm32f401","description":null,"products":[{"product_id":"stm32f103c8t6-stm32f103c6t6-arm-stm32-minimum-system-development-board-stm32f401-stm32f411-st-link-v2-download-programmer","title":"STM32F103C8T6 STM32F103C6T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 + ST-LINK V2 Download Programmer","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoarkit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eST-Link V2 Mini STM8 Simulator Download\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eSpecifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elInput voltage (USB): 5V\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elOutput Voltages: 3.3V, 5V\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elInterfaces: SWIM, SWD\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elConnectors: USB, 10 pin (molex type)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elDimensions: 57mm x 20mm x 8mm[2.2in x 0.7in x 0.3in]\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp\u003eThe St Link V2 programmer supports STM8 and STM32 microcontrollers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp\u003eThe module supports automatic firmware upgrades to ensure the maintenance of ST products. The factory firmware has been updated to the latest version V2.J17.S4.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp\u003e2x5 headers 2.54 mm (0.1 in) apart, including cables (4 f-f jumper wires)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp\u003eUSB 2.0 full speed compatible interface\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elWARNING: STM32 chips run on 3.3V, most breakout boards will include a voltage regulator so it can be powered from USB, and STLink dongles will provide a3.3V VCC pin to power up the chip.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elDo not connect the board to the PC using USB while the chip is powered up usingthe ST-Link V2 programmer!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003elConnect one or another but not both simultaneously. The ST-Link V2 dongle provides a 5V pin as well. It is not going to be used because the STM32 chips are not5V tolerant, the 3.3V pin has to be used only.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eSTM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eThis is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1, the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e2, the core board is divided into two rows leads to all the I \/ O port.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e3, with SWD simulation debug download interface, simple and convenient, debugging speed.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e4, the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e6, RTC crystal Epson brand, easy to start, more stable.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e7, with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eKeil can be used to compile, IAR compiler, can be downloaded through the J-Link or USART1 procedures, the procedures are the owner and debugging procedures, there are problems can consult the owner.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eChip Description:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1, 32F103C8T6\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003ePackage Type: LQFP;\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eNumber of pins: 48;\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eKernel: Cortex-M3;\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eOperating frequency: 72MHz;\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eStorage resources: 64K Byte Flash, 20KByte SRAM;\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se035e89aa77c4e70b7ba38f510f5517ev.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se261c4041dcc4db5afe89b3abd87c0e98.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1xATWiC7PL1JjSZFHq6AciXXa8.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1uY65iEQIL1JjSZFhq6yDZFXaa.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"STM32F411CEU6","offer_id":55140532879659,"sku":"14:201659813#STM32F411CEU6","price":19.62,"currency_code":"USD","in_stock":true},{"title":"1SET Original C8T6","offer_id":55140532912427,"sku":"14:10#1SET Original C8T6","price":17.42,"currency_code":"USD","in_stock":true},{"title":"1SET Compatible C8T6","offer_id":55140532945195,"sku":"14:351074#1SET Compatible C8T6","price":17.28,"currency_code":"USD","in_stock":true},{"title":"C8T6 Compatible","offer_id":55140532977963,"sku":"14:4044226#C8T6 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style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSOP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul style='font-family:\"Amazon Ember\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 17);background-color:rgb(255, 255, 255);margin:0px 0px 0px 18px;margin-bottom:0px;margin-top:0px;margin-left:18px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"a-unordered-list a-vertical a-spacing-mini\" align=\"start\"\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111);font-size:16px;font-family:verdana, geneva, sans-serif\"\u003e✹✹【ST-Link V2 Emulator Downloader Programming】Supporting the full range of STM32 SWD debugging interface; Supporting the full range of STM8 SWIM download debugging (common development environments such as IAR, STVD etc. are supported);Supporting for automatic firmware upgrades ；It supports both 5V and 3.3V power outputs, and all I\/O output ports are protected\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111);font-size:16px;font-family:verdana, geneva, sans-serif\"\u003e✹✹V3.0 version began to use lead-free process, the pin header is gold-plated pin header, more environmentally friendly\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111);font-size:16px;font-family:verdana, geneva, sans-serif\"\u003e✹✹Support MicroPython programming, provide available MicroPython firmware, see the link for configuration files, but do not provide technical answers!\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111);font-size:16px;font-family:verdana, geneva, sans-serif\"\u003e✹✹32 I\/O, including 14 analog inputs;USB-C interface software accessible\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111);font-size:16px;font-family:verdana, geneva, sans-serif\"\u003e✹✹USB-C interface software accessible 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src=\"https:\/\/ae01.alicdn.com\/kf\/Se400b277e1694050aeffa6fd479c0889L.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seeada77d10b8408f81c3ff73d68d18948.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"STLINK V2","offer_id":55140614504747,"sku":"14:771#STLINK V2","price":14.36,"currency_code":"USD","in_stock":true},{"title":"STM32F411CEU6","offer_id":55140614537515,"sku":"14:4044226#STM32F411CEU6","price":29.16,"currency_code":"USD","in_stock":true},{"title":"STM32F103C8T6 Module","offer_id":55140614570283,"sku":"14:1254#STM32F103C8T6 Module","price":13.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Seeada77d10b8408f81c3ff73d68d18948.webp?v=1788151252"},{"product_id":"stm32f401ret6-stm32f401-stm32-f401re-f401ret6-lqfp-64-arm-cortex-m4-32-bit-microcontroller-mcu-ic-controller-chip-new-original","title":"STM32F401RET6 STM32F401 STM32 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style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"overflow:hidden;height:0px\"\u003emodname=ckeditor\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eSTM32F103C8T6 STM32F103C6T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 + ST-LINK V2 Download Programmer\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"STM32F411CEU6","offer_id":55145431892267,"sku":"14:201659813#STM32F411CEU6","price":19.35,"currency_code":"USD","in_stock":true},{"title":"STM32F103C8T6 Type-C","offer_id":55145431925035,"sku":"14:4044226#STM32F103C8T6 Type-C","price":12.42,"currency_code":"USD","in_stock":true},{"title":"STM32F103C6T6 Module","offer_id":55145431957803,"sku":"14:10#STM32F103C6T6 Module","price":11.16,"currency_code":"USD","in_stock":true},{"title":"1 SET STM32F103C8T6","offer_id":55145431990571,"sku":"14:1202#1 SET STM32F103C8T6","price":19.04,"currency_code":"USD","in_stock":true},{"title":"STM32F103C8T6 Micro","offer_id":55145432023339,"sku":"14:351074#STM32F103C8T6 Micro","price":11.61,"currency_code":"USD","in_stock":true},{"title":"STM32F401RCT6","offer_id":55145432056107,"sku":"14:350852#STM32F401RCT6","price":13.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S297b9a604b62428da858506f7b06b8d0e.webp?v=1788154074"},{"product_id":"st-link-v2-simulator-download-programmer-stm32f103c8t6-arm-stm32-minimum-system-development-board-stm32f401-stm32f411","title":"ST-LINK V2 Simulator Download Programmer STM32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer,Computer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMINGYUANDINGYE,NONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew,New\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1,1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,Mainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1,1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator,Voltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eisCustomized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eSTM32F103C8T6 ARM board\u003c\/span\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch1 class=\"product-title-text\"\u003e\u003cspan\u003eSTM32F103C8T6 differs from STM32F103C6T6\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cimg width=\"551px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4876c652f29f47c6885ed8270940782b3.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"product-title-text\"\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003cspan\u003eThis is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1, the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2, the core board is divided into two rows leads to all the I \/ O port.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3, with SWD simulation debug download interface, simple and convenient, debugging speed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4, the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6, RTC crystal Epson brand, easy to start, more stable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e7, with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eKeil can be used to compile, IAR compiler, can be downloaded through the J-Link or USART1 procedures, the procedures are the owner and debugging procedures, there are problems can consult the owner.\u003c\/span\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e Chip Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan\u003e1, 32F103C8T6\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePackage Type: LQFP;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNumber of pins: 48;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eKernel: Cortex-M3;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOperating frequency: 72MHz;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eStorage resources: 64K Byte Flash, 20KByte SRAM;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eInterface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I \/ O ports,\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAnalog-to-digital conversion: 2x ADC (12-bit \/ 16-channel)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTimers: 3 general timers and 1 advanced timer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eDebug Download: Support JTAG \/ SWD debug interface to download, support for IAP.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e2, RT9193: 3.3V regulator chip, the maximum output of 300mA\u003c\/span\u003e.\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e Interface description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan\u003e1, SWD interface: support for simulation, download and debug.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2, Mirco USB interface: power supply and USB communication, does not support the download.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3, USART1 interface: USART1 can be used to download the program, or use the USART1 for communication.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4, MCU pin interface: leads all I \/ O port pins, easy to connect with peripherals.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5, 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e Other Device Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan\u003e1, Power LED (PWR): Power indicator status, can determine whether the power supply is stable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2, the user LED (PC13): to facilitate the I \/ O output test or indicate the program running.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3, start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4, reset button: reset chip for the user program.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5, 8M Crystal: The frequency can be set to make the system clocked at 72MHz.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6,32.768KHz Crystal: Available for built-in RTC, or for calibration.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"STM32F103C8T6","offer_id":55515870101803,"sku":"14:1202#STM32F103C8T6","price":11.64,"currency_code":"USD","in_stock":true},{"title":"1 SET","offer_id":55515870134571,"sku":"14:351074#1 SET","price":17.96,"currency_code":"USD","in_stock":true},{"title":"ST-LINK V2","offer_id":55515870167339,"sku":"14:202573807#ST-LINK V2","price":12.72,"currency_code":"USD","in_stock":true},{"title":"103C8T6 10PCS","offer_id":55515870200107,"sku":"14:203008817#103C8T6 10PCS","price":110.0,"currency_code":"USD","in_stock":true},{"title":"ST-LINK V2 10PCS","offer_id":55515870232875,"sku":"14:365458#ST-LINK V2 10PCS","price":114.68,"currency_code":"USD","in_stock":true},{"title":"103C8T6 Type-C","offer_id":55515870265643,"sku":"14:200006252#103C8T6 Type-C","price":13.56,"currency_code":"USD","in_stock":true},{"title":"STM32F401CCU6","offer_id":55515870298411,"sku":"14:203027873#STM32F401CCU6","price":17.52,"currency_code":"USD","in_stock":true},{"title":"STM32F411CEU6","offer_id":55515870331179,"sku":"14:203008818#STM32F411CEU6","price":20.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Scc74a6d097384f1d8bd55480695eebefw.webp?v=1789026144"},{"product_id":"tzt-stm32f103c8t6-ch32f103c8t6-arm-stm32-minimum-system-development-board-stm32f401-stm32f411-st-link-v2-download-programmer","title":"TZT STM32F103C8T6 CH32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 + ST-LINK V2 Download Programmer","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTZT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic products\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFor Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"1005000000338070\" title=\"undefined\" type=\"custom\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"1005000000336933\" title=\"undefined\" type=\"custom\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\n\u003cp style=\"text-align:center;\" class=\"detailmodule_dynamic\" align=\"center\"\u003e\u003cimg style=\"border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;padding:0px;max-width:100%;width:400px;box-sizing:border-box;\" width=\"400px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S40a991d1b62f4f789e6e835017e469f4u.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S40a991d1b62f4f789e6e835017e469f4u.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H099d7dfb9c1f4fcc83b546657d52e014a.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H099d7dfb9c1f4fcc83b546657d52e014a.jpg\"\u003e\u003c\/h1\u003e\n\u003ch1 style=\"text-align:left;\" align=\"left\"\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1ba6506ed39740efb75021e4b4afdc35M.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H1ba6506ed39740efb75021e4b4afdc35M.jpg\"\u003e\u003c\/h1\u003e\n\u003ch1 style=\"font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;color:#000000;background-color:#FFFFFF;margin:0.67em 0px 12px;padding:0px;box-sizing:border-box;\" class=\"detailmodule_dynamic\"\u003e\n\u003cspan style=\"color:#00B0F0;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-size:18px;font-family:Verdana;\"\u003eCH32F103C8T6 Driver:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:#00B0F0;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-size:18px;font-family:Verdana;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003ehttp:\/\/www.wch.cn\/downloads\/file\/315.html?time=2021-03-04%2012:28:52\u0026amp;code=qRhMxSjvpiBJiSY5VqdGv93dN7FlS2jJHaWIL5S0\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hc1871687d97a4d8d9906d1ef3362e4a3Q.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Hc1871687d97a4d8d9906d1ef3362e4a3Q.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/He53f1be725684fff970369812e37482aj.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/He53f1be725684fff970369812e37482aj.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H19e2f8c609b041549521e61424bec3b9Y.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H19e2f8c609b041549521e61424bec3b9Y.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H266304c0d47a46629be92c9c8d901a02N.jpg\" slate-data-type=\"image\" 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data-src=\"https:\/\/ae01.alicdn.com\/kf\/Hba84e3ba91b643aaaa393767a4cf27470.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H4d36b54786be4769b83da4bacb1bb4774.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H4d36b54786be4769b83da4bacb1bb4774.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H82efe8606f2f4c5db738a1c070c4a289I.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H82efe8606f2f4c5db738a1c070c4a289I.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Ha1a91b56a6e54c29b399229892df0789h.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Ha1a91b56a6e54c29b399229892df0789h.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1aef433d532348da94c2c076e3d59fd4i.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H1aef433d532348da94c2c076e3d59fd4i.jpg\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"China Mainland \/ STLINK V2","offer_id":55515870626091,"sku":"14:173#STLINK V2;200007763:201336100","price":6.32,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ STM32F411CEU6","offer_id":55515870658859,"sku":"14:94#STM32F411CEU6;200007763:201336100","price":12.2,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 103C8T6 China Copy","offer_id":55515870691627,"sku":"14:193#103C8T6 China Copy;200007763:201336100","price":5.96,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 1 SET STM32F103C8T6","offer_id":55515870724395,"sku":"14:175#1 SET 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Simulator Download Programmer","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIRUWB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eThis is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e1, the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e2, the core board is divided into two rows leads to all the I \/ O port.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e3, with SWD simulation debug download interface, simple and convenient, debugging speed.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e4, the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e6, RTC crystal Epson brand, easy to start, more stable.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e7, with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eKeil can be used to compile, IAR compiler, can be downloaded through the J-Link or USART1 procedures, the procedures are the owner and debugging procedures, there are problems can consult the owner.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e Chip Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e1, 32F103C8T6\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003ePackage Type: LQFP;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eNumber of pins: 48;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eKernel: Cortex-M3;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eOperating frequency: 72MHz;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eStorage resources: 64K Byte Flash, 20KByte SRAM;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eInterface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I \/ O ports,\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eAnalog-to-digital conversion: 2x ADC (12-bit \/ 16-channel)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eTimers: 3 general timers and 1 advanced timer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eDebug Download: Support JTAG \/ SWD debug interface to download, support for IAP.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e2, RT9193: 3.3V regulator chip, the maximum output of 300mA.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e Interface description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e1, SWD interface: support for simulation, download and debug.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e2, Mirco USB interface: power supply and USB communication, does not support the download.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e3, USART1 interface: USART1 can be used to download the program, or use the USART1 for communication.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e4, MCU pin interface: leads all I \/ O port pins, easy to connect with peripherals.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e5, 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e Other Device Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e1, Power LED (PWR): Power indicator status, can determine whether the power supply is stable.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e2, the user LED (PC13): to facilitate the I \/ O output test or indicate the program running.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e3, start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e4, reset button: reset chip for the user program.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003e5, 8M Crystal: The frequency can be set to make the system clocked at 72MHz.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:28px;font-family:\"comic sans ms\", 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style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:12px;font-family:Roboto, \"San Francisco\", \"Helvetica Neue\", Helvetica, Arial, PingFangSC-Light, \"Hiragina Sans GB\", \"WenQuanYi Micro Hei\", \"microsoft yahei ui\", \"microsoft yahei\", sans-serif'\u003eSTM32F103 C8T6 system board MCU link:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0728f62060c84b2f8001b65b2d0c48cfp.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:12px;font-family:Roboto, \"San Francisco\", \"Helvetica Neue\", Helvetica, Arial, PingFangSC-Light, \"Hiragina Sans GB\", \"WenQuanYi Micro Hei\", \"microsoft yahei ui\", \"microsoft yahei\", sans-serif'\u003eST-Iink burning STM32 video\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003ehttps:\/\/v.youku.com\/v_show\/id_XNDY3MjkyNjgxNg==.html \u003c\/p\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:16px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003eutility tool link:\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:16px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/pan.baidu.com\/s\/1iLdj_Grp%0Ac5f|oPw98vf7dg?pwd=uh5v\" target=\"_self\" class=\"\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:16px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003e\u003cspan\u003ehttps:\/\/pan.baidu.com\/s\/1iLdj_Grp\u003cbr\u003ec5f|oPw98vf7dg?pwd=uh5v\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:16px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003eExtraction code: uh5v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:22px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003eDriver download address:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"750\" height=\"NaN\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1ec34671fed743079c2679abe520bc00x.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:22px;font-family:\"PingFang SC\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif'\u003eData download 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style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:border-box' src=\"https:\/\/ae01.alicdn.com\/kf\/Sb0894f872af34f7b822392d15c0f59f2U.jpg?width=790\u0026amp;height=2133\u0026amp;hash=2923\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd07ede26a2444dc8bd031e69d5fd89a5T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S953613e4182b4d2b91aa3e0915150443j.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5ee462aaa354951a6b42e6d4704d7bcT.jpg\" 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style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cstrong\u003eThis is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:\u003cbr\u003e1、the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.\u003cbr\u003e2、the core board is divided into two rows leads to all the I \/ O port.\u003cbr\u003e3、with SWD simulation debug download interface, simple and convenient, debugging speed.\u003cbr\u003e4、the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.\u003cbr\u003e5、 with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.\u003cbr\u003e Chip Description:\u003cbr\u003e32F103C8T6\u003cbr\u003ePackage Type: LQFP;\u003cbr\u003eNumber of pins: 48;\u003cbr\u003eKernel: Cortex-M3;\u003cbr\u003eOperating frequency: 72MHz;\u003cbr\u003eStorage resources: 64K Byte Flash, 20KByte SRAM;\u003cbr\u003eInterface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I \/ O ports,\u003cbr\u003eAnalog-to-digital conversion: 2x ADC (12-bit \/ 16-channel)\u003cbr\u003eTimers: 3 general timers and 1 advanced timer\u003cbr\u003eDebug Download: Support JTAG \/ SWD debug interface to download, support for IAP.\u003cbr\u003e2、 RT9193: 3.3V regulator chip, the maximum output of 300mA.\u003cbr\u003e Interface description:\u003cbr\u003e1、 SWD interface: support for simulation, download and debug.\u003cbr\u003e2、Mirco USB interface: power supply and USB communication, does not support the download.\u003cbr\u003e3、 USART1 interface: USART1 can be used to download the program, or use the USART1 for communication.\u003cbr\u003e4、 MCU pin interface: leads all I \/ O port pins, easy to connect with peripherals.\u003cbr\u003e5、 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment\u003cbr\u003e Other Device Description:\u003cbr\u003e1、Power LED (PWR): Power indicator status, can determine whether the power supply is stable.\u003cbr\u003e2、 the user LED (PC13): to facilitate the I \/ O output test or indicate the program running.\u003cbr\u003e3、start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).\u003cbr\u003e4、 reset button: reset chip for the user program.\u003cbr\u003e5、 8M Crystal: The frequency can be set to make the system clocked at 72MHz.\u003cbr\u003e6、32.768KHz Crystal: Available for built-in RTC, or for calibration.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg 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12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\n\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);font-size:28px\"\u003eST-Link V2 Mini STM8 Simulator Down\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);color:rgb(255, 0, 0);font-size:28px;font-family:Arial\"\u003eload\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);color:rgb(255, 0, 0);font-size:28px;font-family:Arial\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0)\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eInput voltage (USB): 5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eOutput Voltages: 3.3V, 5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eInterfaces: SWIM, SWD\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eConnectors: USB, 10 pin (molex type)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eDimensions: 57mm x 20mm x 8mm[2.2in x 0.7in x 0.3in]\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cul style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;list-style:disc;box-sizing:border-box' align=\"start\"\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003ch1 style=\"font-size:24px;font-weight:500;line-height:36px;margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:10.5pt;font-family:\"\"'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eThe St Link V2 programmer supports STM8 and STM32 microcontrollers\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003ch1 style=\"font-size:24px;font-weight:500;line-height:36px;margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:10.5pt;font-family:\"\"'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eThe module supports automatic firmware upgrades to ensure the maintenance of ST products. The factory firmware has been updated to the latest version V2.J17.S4.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003ch1 style=\"font-size:24px;font-weight:500;line-height:36px;margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:10.5pt;font-family:\"\"'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003e2x5 headers 2.54 mm (0.1 in) apart, including cables (4 f-f jumper wires)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003ch1 style=\"font-size:24px;font-weight:500;line-height:36px;margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;box-sizing:border-box\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:10.5pt;font-family:\"\"'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eUSB 2.0 full speed compatible interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eWARNING: STM32 chips run on 3.3V, most breakout boards will include a voltage regulator so it can be powered from USB, and STLink dongles will provide a3.3V VCC pin to power up the chip.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eDo not connect the board to the PC using USB while the chip is powered up usingthe ST-Link V2 programmer!\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0pt 0pt 0pt 21pt;margin-bottom:0pt;margin-top:0pt;margin-left:21pt;margin-right:0pt;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"MsoNormal\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:18px\"\u003el\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Tahoma\"\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Wingdings\"\u003e\u003cspan\u003e\u003cspan style='font-size:18px;font-family:\"\"'\u003eConnect one or another but not both simultaneously. The ST-Link V2 dongle provides a 5V pin as well. It is not going to be used because the STM32 chips are not5V tolerant, the 3.3V pin has to be used only.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003c\/div\u003e\n\u003ch1 style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:500;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:19px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\n\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:22px\"\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);font-size:28px;font-family:Arial\"\u003eSTM32F103C8T6 ARM STM32 Minimum System D\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:22px\"\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);font-size:28px;font-family:Arial\"\u003eevelopment Board Module For Arduino\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eThis is a core chip based on for CS32F103C8T6 ARM core board, features are as follows:\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e1, the board based on the most basic MCU circuit, 8M and 32768 crystal circuit, USB power supply circuit.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e2, the core board is divided into two rows leads to all the I \/ O port.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e3, with SWD simulation debug download interface, simple and convenient, debugging speed.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e4, the use of the Mirco USB interface, you can do USB communication and power supply, USB interface, compatible with the ordinary Andrews mobile phone charger interface.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e6, RTC crystal Epson brand, easy to start, more stable.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e7, with double pin, but the pin does not default welding, the user according to their own application scenarios to choose their own welding direction. If welding is required, please tell the owner.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eKeil can be used to compile, IAR compiler, can be downloaded through the J-Link or USART1 procedures, the procedures are the owner and debugging procedures, there are problems can consult the owner.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px 0px 0.75em;letter-spacing:normal;line-height:1;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:2em;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:22px;font-family:inherit\"\u003eChip Description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e1, 32F103C8T6\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003ePackage Type: LQFP;\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eNumber of pins: 48;\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eKernel: Cortex-M3;\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eOperating frequency: 72MHz;\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eStorage resources: 64K Byte Flash, 20KByte SRAM;\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eInterface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I \/ O ports,\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eAnalog-to-digital conversion: 2x ADC (12-bit \/ 16-channel)\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eTimers: 3 general timers and 1 advanced timer\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003eDebug Download: Support JTAG \/ SWD debug interface to download, support for IAP.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\n\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e2, RT9193: 3.3V regulator chip, the maximum output of 300mA\u003c\/span\u003e.\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px 0px 0.75em;letter-spacing:normal;line-height:1;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:2em;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:22px;font-family:inherit\"\u003e Interface description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e1, SWD interface: support for simulation, download and debug.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e2, Mirco USB interface: power supply and USB communication, does not support the download.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e3, USART1 interface: USART1 can be used to download the program, or use the USART1 for communication.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e4, MCU pin interface: leads all I \/ O port pins, easy to connect with peripherals.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e5, 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px 0px 0.75em;letter-spacing:normal;line-height:1;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:2em;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:22px;font-family:inherit\"\u003e Other Device Description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e1, Power LED (PWR): Power indicator status, can determine whether the power supply is stable.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e2, the user LED (PC13): to facilitate the I \/ O output test or indicate the program running.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e3, start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e4, reset button: reset chip for the user program.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e5, 8M Crystal: The frequency can be set to make the system clocked at 72MHz.\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;border-left:0px;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:13px;border-top:0px;box-sizing:content-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"font-size:20px;font-family:inherit\"\u003e6,32.768KHz Crystal: Available for built-in RTC, or for calibration.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch1 style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:500;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:19px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:24px;font-weight:500;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0.67em 0px 12px;margin-bottom:12px;margin-top:0.67em;margin-left:0px;margin-right:0px;box-sizing:border-box' class=\"detail-desc-decorate-richtext\" align=\"start\"\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style='font-size:15px;font-family:\"white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#999999;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;\"'\u003e\u003cspan style=\"background-color:rgb(0, 0, 0);color:rgb(255, 0, 0);font-size:28px;font-family:Arial\"\u003eSTM32F401CCU6 3.0\/STM32F411CEU6 3.0 Development Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1 style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:500;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:19px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:15px;font-family:\"white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#999999;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;\"'\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style=\"color:rgb(31, 73, 125)\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:28px\"\u003eSTM32F401CCU6 core board V3.0\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:15px;font-family:\"white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#999999;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;\"'\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style=\"color:rgb(31, 73, 125)\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:28px\"\u003eFreq. 84Mhz  ROM:256KB RAM:64KB\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:15px;font-family:\"white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#999999;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;\"'\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style=\"color:rgb(31, 73, 125)\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:28px\"\u003eSTM32F411CEU6  core board V3.0\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:15px;font-family:\"white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#999999;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;\"'\u003e\u003cspan style=\"background-color:rgb(192, 192, 192);color:rgb(255, 0, 0);font-size:26px;font-family:Arial\"\u003e\u003cspan style=\"color:rgb(31, 73, 125)\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:28px\"\u003eFreq. 100MHZ  ROM:512KB RAM:128KB\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eSupport MicroPython programming, provide available MicroPython firmware, see the link for configuration files, but do not provide technical answers!\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eSupport Arduino programming, see Github https:\/\/github.com\/stm32duino\/Arduino_Core_STM32 for details\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e Boards with version V1.3 and above have 3 buttons, reset button, BOOT0 button, and user buttons.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003eHow to enter ISP mode\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e    Method 1: Press and hold the BOOT0 button and the reset button under the power-on state, then release the reset button, and release the BOOT0 button after 0.5 seconds\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e    Method 2: Hold down the BOOT0 key when power is off, and release the BOOT0 key 0.5S after power on\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e    DFU mode: just use the data cable to connect to the computer, if there is a problem of unrecognized, you can properly heat the chip (25 ° C), and then re-enter the ISP mode\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e    Serial port mode: use USB to serial port to connect PA9 and PA10 of the core board\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:20px\"\u003e           No need for USB to serial port, no debugger, no computer driver, just a TYPE-C data cable to complete the firmware download\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cspan style=\"font-size:20px\"\u003ePress and hold the\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eKEY button\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e, click the\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003ereset button, LED C13\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:20px\"\u003eflashes, release the\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eKEY button\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:20px\"\u003eto enter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style='font-size:20px;font-family:Arial, \"font-weight:700;color:#00B050;margin:0px;padding:0px;\"'\u003eSTM32F411CEU6 core board 128KB RAM 512KB ROM\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003e1. 25MHZ high speed crystal oscillator \u0026amp; 32.768Khz 6PF low speed crystal oscillator\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003e2. Flash pads are reserved, providing USBDisk\u0026amp;\u0026amp;FATFFS routines\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan\u003e\u003cspan class=\"tgt\" style=\"font-size:20px\"\u003e3. Jumper cap can be used directly without installation.BOOT0 internal 10K resistance pull-down\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003e4. Factory has burned breathing lamp \u0026amp;\u0026amp;USBCDC test procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003e5. Provide available MicroPython firmware, configuration files\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan\u003e\u003cspan class=\"tgt\" style=\"font-size:20px\"\u003e6. Adjust the direction of the jumping cap if it cannot be installed.Because the jump cap is wide on one side and narrow on the other.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003e7. V1.3 board with 3 buttons: reset key, BOOT0 key and user button.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003eV1.3 serial download and DFU download: connect to PA9 and PA10 (connect to usb in DFU mode) by pressing BOOT0 key and reset key, and then release the reset key. After 0.5 seconds, release the BOOT0 key to enter serial download or DFU download. The corresponding software is flymcu or CubeProg.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;min-height:18px;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:20px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:400;line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"tgt\"\u003e\u003cspan style=\"font-size:20px\"\u003eJump cap version download: BOOT0 connect to high, BOOT1 connect to high, enter the serial port to download or DFU download, the software is the same as above.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:500;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;line-height:19px;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:border-box;padding:0px;\";font-size:14px;font-weight:500;letter-spacing:normal;line-height:19px;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:inline;width:fit-content;box-sizing:border-box' class=\"product-title-text\" align=\"start\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S21fe1125c6f2453d9f699e601f3762a5f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9c611064c8ac4e9b8b3b5926e367cc2dw.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1F08Sd8USMeJjy1zjq6A0dXXad.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1N054gEUIL1JjSZFrq6z3xFXaz.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1EPAqXPuhSKJjSspjq6Ai8VXaB.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1wZJHf.l7MKJjSZFDq6yOEpXag.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"C8T6 Original","offer_id":55515932262699,"sku":"14:10#C8T6 Original","price":10.64,"currency_code":"USD","in_stock":true},{"title":"1SET Compatible C8T6","offer_id":55515932295467,"sku":"14:366#1SET Compatible C8T6","price":15.4,"currency_code":"USD","in_stock":true},{"title":"ST-LINK V2","offer_id":55515932328235,"sku":"14:29#ST-LINK V2","price":10.48,"currency_code":"USD","in_stock":true},{"title":"1SET Original C8T6","offer_id":55515932361003,"sku":"14:350852#1SET Original C8T6","price":16.16,"currency_code":"USD","in_stock":true},{"title":"STM32F411CEU6","offer_id":55515932393771,"sku":"14:1052#STM32F411CEU6","price":16.96,"currency_code":"USD","in_stock":true},{"title":"STM32F401CCU6","offer_id":55515932426539,"sku":"14:496#STM32F401CCU6","price":14.4,"currency_code":"USD","in_stock":true},{"title":"C8T6 Compatible","offer_id":55515932459307,"sku":"14:1254#C8T6 Compatible","price":10.36,"currency_code":"USD","in_stock":true},{"title":"STM32F103C6T6","offer_id":55515932492075,"sku":"14:365458#STM32F103C6T6","price":9.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sff2c5a00badb4b00bc35d1d1103bd0282.webp?v=1789027081"},{"product_id":"weact-blackpill-stm32f411ceu6-stm32f411-stm32f4-stm32-core-board-learning-board-development-micropython-1","title":"WeAct BlackPill STM32F411CEU6 STM32F411 STM32F4 STM32 Core Board Learning Board Development Micropython","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWeAct Studio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSTM32F411CE Development Board Kit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEducation and Learning\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eWeAct Studio Offical Store\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eA studio dedicated to designing unique electronic modules.Technical support, quality assurance\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eVersion Description\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. F411CE 25M HSE: Regular version, the external crystal is 25M\u003cbr\u003e2. F411CE 25M HSE 8MFlash: Regular version, the external crystal is 25M and the back of the board is welded with w25q64jvssiq 8m flash.\u003cbr\u003e3. F411CE 8M HSE: New version, the external crystal is 8M. Software use need to pay attention.Easier to enter dfu mode by usb.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eWeAct Studio STM32F411CEU6 BlackPill\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eThe version is V3.1.Board with our LOGO and version number is our board, ST new original chip, quality assurance.At present, most of the businesses selling MiniF4 in Aliexpress are pirated.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S12f2d70f678248fa94c968566d9848dcr.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eWeAct Studio BlackPill Download Link\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003ehttps:\/\/github.com\/WeActStudio\/MiniSTM32F4x1\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eBlackPill Product Details\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. STM32F411CEU6 100Mhz, 128Kb RAM, 512Kb ROM\u003cbr\u003e2. 25Mhz high speed crystal oscillator \u0026amp; \u003cbr\u003e32.768Khz 6PF low speed crystal oscillator\u003cbr\u003e3. Gold sinking process is adopted, lead-free \u003cbr\u003eprocess is used, and the needle arrangement \u003cbr\u003eis gold-plated, which is more environmentally \u003cbr\u003efriendly\u003cbr\u003e4. Support C language programming development\u003cbr\u003e5. There are 3 buttons, reset key, \u003cbr\u003eBOOT0 key, user key\u003cbr\u003e6. The use of the latest original chip, high quality crystal vibration\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eMemory\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e512Kbytes of Flash memory\u003cbr\u003e128 Kbytes of SRAM\u003cbr\u003eSPI Flash(Optional)\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eClock and Power Supply\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e* 3.3V-5V power input, 3.3V LDO maximum output current 100mA\u003cbr\u003e* USB C interface is used, and a diode is serial to prevent power backflow\u003cbr\u003e* 25Mhz high speed crystal oscillator\u003cbr\u003e* 32.768K 6PF low speed crystal oscillator\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eInterface and Key\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e* USART x 3, I2C x 3, SPI x 5,USBFS x 1\u003cbr\u003e* ADC x 1(10),I2S x 5,CRC x 1,TIM x 8\u003cbr\u003e* 20 Pin 2.54mm pitch I\/O interface x 2\u003cbr\u003e* 4 Pin 2.54mm pitch SW debug interface x 1\u003cbr\u003e* USB C (Type C) interface x 1\u003cbr\u003e* User keys Key (PA0) x 1\u003cbr\u003e* Reset key NRST x 1\u003cbr\u003e* Boot0 key x 1\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eDesign and Quality\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e* Adopt lead-free welding process, sink gold \u003cbr\u003ePCB\u003cbr\u003e* Boot is set by pressing a key\u003cbr\u003e* Using high quality crystal oscillator, metal \u003cbr\u003eshell, can be good vibration\u003cbr\u003e* Always use the original chip\u003cbr\u003e* GitHub regularly updates the chipmark used to \u003cbr\u003emake sure that you are buying new chips\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eUse Items \/ Download Hex\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eHow to enter ISP (serial port \/USB download)\u003cbr\u003e* Method 1:\u003cbr\u003ePress Boot0 and NRST at the same time and \u003cbr\u003erelease NRST. After 0.5s, release Boot0 and \u003cbr\u003eenter ISP mode\u003cbr\u003e* Method 2:\u003cbr\u003eIn the power off state, press Boot0, power on, \u003cbr\u003ewait for 0.5s, release to enter ISP mode\u003cbr\u003e* Serial port download: use USB to serial port to connect the core board PA9,PA10 can be, do not use USB port power supply\u003cbr\u003e* USB download: use the data cable to connect to the computer\u003cbr\u003e* Weact Studio Download Tool\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eDimensions and Accessories\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eDimensions: 52.38mm x 20.78mm\u003cbr\u003eAccessories: \u003cbr\u003e* STM32F411CEU6 Core Board  x 1 \u003cbr\u003e* 20 Pin 2.54mm pitch row Pin x 2\u003cbr\u003e* 4Pin 2.54mm pitch back bend row needle x 1\u003cbr\u003eProvide Altium Designer Core Board Packaging, see  DATA\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"F411 8M HSE","offer_id":55515956379947,"sku":"14:173#F411 8M HSE","price":24.24,"currency_code":"USD","in_stock":true},{"title":"F411 25M HSE","offer_id":55515956412715,"sku":"14:771#F411 25M HSE","price":24.32,"currency_code":"USD","in_stock":true},{"title":"F411 25M HSE 8MFlash","offer_id":55515956445483,"sku":"14:193#F411 25M HSE 8MFlash","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0aa8315fd7ff4a219443b4ea3ccceec2j.webp?v=1789027441"},{"product_id":"creality-for-ender-3-s1-pro-silent-mainboard-kit-32-bit-v2-4-s1-3d-printer-parts-upgraded-high-performance-tmc2208-stm32f401rct6","title":"Creality For Ender-3 S1 Pro Silent Mainboard Kit 32 Bit V2.4.S1 3D Printer Parts Upgraded High Performance TMC2208 STM32F401RCT6","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAssembly Required\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCREALITY 3D,Creality\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eControl Method\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHign-concerned Chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Shape\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMotherboard,Motherboard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,Mainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv 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src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sff552029907e446f80daad3440c37440S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S878ba0e97af34721929cfb7ade2d53ecE.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Ender-3 S1 Pro \/ No plug","offer_id":55517260316971,"sku":"14:10#Ender-3 S1 Pro;400079803:21897913863","price":203.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S44f73fc03866496295227f35ea409d8cp.webp?v=1789040445"},{"product_id":"creality-ender-3-s1-pro-silent-mainboard-kit-32-bit-v2-4-s1-3d-printer-parts-upgraded-high-performance-tmc2208-stm32f401rct6","title":"Creality Ender-3 S1 Pro Silent Mainboard Kit 32 Bit V2.4.S1 3D Printer Parts Upgraded High Performance TMC2208 STM32F401RCT6","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCreality\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMotherboard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000024848413\" title=\"\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e  \n\u003c\/div\u003e\n\u003cdiv style=\"text-align:left;background-color:rgb(238, 238, 238);border:1px solid rgb(204, 204, 204);padding:5px 10px;padding-bottom:5px;padding-top:5px;padding-left:10px;padding-right:10px\" align=\"left\"\u003e \n \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-family:Arial, Helvetica, sans-serif\"\u003e\u003cstrong\u003eService tutorial Ender-3 S1 Pro the mainboard replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-family:Arial, Helvetica, sans-serif\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003eSilent Mainboard_v2.4.S1_32-bit_TMC2208_STM32F401RCT6\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv style=\"background-color:rgb(238, 238, 238);border:1px solid rgb(204, 204, 204);padding:5px 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src=\"https:\/\/ae01.alicdn.com\/kf\/S48828a5f60fa46b4b043e45d18147f83e.jpg?width=1500\u0026amp;height=1500\u0026amp;hash=3000\" slate-data-type=\"image\"\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Ender-3 S1 Pro","offer_id":55517260808491,"sku":"14:193#Ender-3 S1 Pro","price":300.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S36118aab2e624bcaa661408d20fdfe46Y.webp?v=1789040447"}],"url":"https:\/\/yoeruyo.com\/collections\/stm32f411ceu6-stm32f401.oembed","provider":"Yoeruyo","version":"1.0","type":"link"}