{"product_id":"heltec-lora-wireless-stick-v3-version-esp32-lora-wifi-lora-development-board-with-0-49inch-oled-display-433hmz-868mhz-915mhz","title":"Heltec Lora Wireless Stick V3 Version ESP32 Lora\/Wifi Lora Development Board with 0.49inch OLED Display 433HMZ\/868MHZ\/915MHZ","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB To DC Cable\u003c\/span\u003e\u003c\/p\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\"\u003eHeltec Automation\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e470~510MHz, 863~928MHz\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\u003eLoRa Node Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSX1262\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaster Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32-S3FN8\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. TX Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e21 ± 1 dBm\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\"\u003eInternet of Things (IoT)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUSB to Serial Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCP2102\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\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\"\u003eWireless Stick is a part of the “Heltec LoRa“ series, with the following features:\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\"\u003eCE Certificate;\u003cbr\u003e\u003cbr\u003eMicroprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual core processor, five stage pipeline rack Structure, main frequency up to 240MHz);\u003cbr\u003e\u003cbr\u003eSX1262 LoRa node chip;\u003cbr\u003e\u003cbr\u003eMicro USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;\u003cbr\u003e\u003cbr\u003eOnboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB \/ battery power automatic switching);\u003cbr\u003e\u003cbr\u003eIntegrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal 3D antenna, reserved IPEX (U.FL) interface for LoRa use;\u003cbr\u003e\u003cbr\u003eOnboard 0.49-inch 64*32 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;\u003cbr\u003e\u003cbr\u003eIntegrated CP2102 USB to serial port chip, convenient for program downloading,\u003cbr\u003edebugging information printing.\u003cbr\u003e\u003cbr\u003e This is a standard LoRaWAN protocol that can communicate with any gateway\/base station running the LoRaWAN protocol (requires serial number activation, only the development of the company) The board is available;\u003cbr\u003e\u003cbr\u003eWith good RF circuit design and basic low-power design (sleep current ≤800uA), it is convenient for IoT application vendors to quickly verify solutions and deploy applications.\u003cbr\u003e\u003cbr\u003eProduct technical support, please contact customer service!\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\/S5caf604416df4784bc46a7299f79b62bZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se65a30d59a60490aa8be28be933d9bb4F.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9db6b23d77ab4998b2dcff86c05d583bg.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb642253ba05b4bbbabe53ab704c96ed7d.png\" slate-data-type=\"image\"\u003e\n\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. Description:\u003cbr\u003e\u003cbr\u003e1.1 Overview\u003cbr\u003eHTIT-WS is a development board for Wi-Fi, Bluetooth and LoRa. Its functions are \u003cbr\u003ebasically the same as “WiFi Lora 32”, except that the screen is reduced to 0.49 inch and \u003cbr\u003ea shielding shell is added.\u003cbr\u003eThe HTIT-WS is composed up of an MCU (ESP32-S3FN8) and Semtech LoRa Transceivers \u003cbr\u003e(SX1262), perfectly support Arduino®. Users can easily carry out secondary \u003cbr\u003edevelopment and application.\u003cbr\u003eThe V3 version is upgraded as follows：\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\/S58768412def6496d8a9dcda363ae1da8u.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sff5ad9b918b249d182b8724d12c12fa0b.jpg\" slate-data-type=\"image\"\u003e\n\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\"\u003eWireless Stick Lite are available in two product variants:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4c7f7b0cff904ed394e16910ead7d0f2R.jpg\" slate-data-type=\"image\"\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\"\u003e\u003cspan style=\"font-size:18px\"\u003e1.2 Product features:\u003cbr\u003e\u003cbr\u003e➢ Microprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual core processor, five stage \u003cbr\u003epipeline rack Structure, main frequency up to 240 MHz).\u003cbr\u003e➢ SX1262 LoRa node chip.\u003cbr\u003e➢ Type-C USB interface with a complete voltage regulator, ESD protection, short \u003cbr\u003ecircuit protection, RF shielding, and other protection measures.\u003cbr\u003e➢ Onboard SH1.25-2 battery interface, integrated lithium battery management \u003cbr\u003esystem (charge and discharge management, overcharge protection, battery power \u003cbr\u003edetection, USB \/ battery power automatic switching).\u003cbr\u003e➢ Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, \u003cbr\u003eBluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface \u003cbr\u003efor LoRa use.\u003cbr\u003e➢ Onboard 0.49-inch 128*64 dot matrix OLED display, which can be used to display \u003cbr\u003edebugging information, battery power, and other information.\u003cbr\u003e➢ Integrated CP2102 USB to serial port chip, convenient for program downloading, \u003cbr\u003edebugging information printing.\u003cbr\u003e➢ Support the Arduino development environment.\u003cbr\u003e➢ We provide ESP32 + LoRaWAN protocol Arduino® library, this is a standard \u003cbr\u003eLoRaWAN protocol that can communicate with any LoRa gateway running the \u003cbr\u003eLoRaWAN protocol. In order to make this code running, a unique license is needed. \u003cbr\u003eit can be found on this page;\u003cbr\u003e➢ With good RF circuit design and low-power design\u003c\/span\u003e\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\"\u003e\u003cspan style=\"font-size:18px\"\u003e2. Pin Definition:\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S63644511fa7d48a2a3f977188b1e3f61f.jpg\" slate-data-type=\"image\"\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\"\u003e.2 Pin description:\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\/S5a926a0f495540cf9a24e2b7b9206e2cm.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd0e06b7137f54cb09329f2c08ef507591.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S58d5ec0c408a4f05a8eace33e06ab4fdI.jpg\" slate-data-type=\"image\"\u003e\n\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. Specifications\u003cbr\u003e3.1 General specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S172045f1f675486abcd48b9da5306f994.jpg\" slate-data-type=\"image\"\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\"\u003e\u003cspan style=\"font-size:18px\"\u003e3.2 Power supply\u003cbr\u003eExcept when USB or 5V Pin is connected separately, lithium battery can be connected\u003cbr\u003eto charge it. In other cases, only a single power supply can be connected.\u003c\/span\u003e\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\/Saf181cbcb5214e7fafd68f77a93a73574.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2cfdd8a39cb149679726efdc41a9dedfL.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0f47132c6d5b498dbb921a11edbf1c66S.jpg\" slate-data-type=\"image\"\u003e\n\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\"\u003e\u003cspan style=\"font-size:18px\"\u003e4. Hardware resource\u003cbr\u003e4.1 Physical dimensions\u003c\/span\u003e\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\/S02f79fc8c3a442d68d4a19a869e0a989P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8542eb9c166847f698f79aa9d4b7b0678.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa76e8dd396c64cf4b5a97982e34d05e1C.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"863-928","offer_id":55506587910443,"sku":"14:691#863-928","price":79.52,"currency_code":"USD","in_stock":true},{"title":"433-510","offer_id":55506587943211,"sku":"14:10#433-510","price":79.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1c8f0bba0f6a4742bf06588ccadbe783p.webp?v=1788934804","url":"https:\/\/yoeruyo.com\/products\/heltec-lora-wireless-stick-v3-version-esp32-lora-wifi-lora-development-board-with-0-49inch-oled-display-433hmz-868mhz-915mhz","provider":"Yoeruyo","version":"1.0","type":"link"}