{"product_id":"n52840-nrf52840-core-module-bluetooth-module-supports-zmk","title":"N52840 NRF52840 Core Module Bluetooth Module Supports ZMK","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eQSZNTEC\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\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN52840\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\"\u003eothers\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\u003ch1\u003enordic N52840 Bluetooth module\u003c\/h1\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1. Onboard 32.768K crystal oscillator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2. Supports 2.5V-5.5V power supply, onboard DCDC circuit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3. Onboard ceramic antenna version and IPEX external antenna version are optional\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4. The spacing of solder points on the back is 1.27mm, making welding easy\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e5. Overall size is 18.25mm*13mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e6. Lead-free high-temperature solder, environmentally friendly, good strength, and safer for secondary reflow soldering\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e7. This module is not immersed in gold and is not easily oxidized, making it safer for long-term storage.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e8. The unleaded I0 is P0.04 P0.26 P0.31P1.15. The important I0 is on the side. There are a total of 21 I0s available on the side. If the 21 GPIOs are enough, you don’t need to solder the bottom, just ignore it.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e9. Since different users of IPEX antennas have different sizes and lengths, users of external antennas need to purchase the FPC antenna with the most matching length and size according to their own needs.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S98ec0982a61140d4af20a9509fd650823.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S394aa72b74d04456b4e7a73fb9f6dd9dd.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa0c9ceb469514885b745b2874ff00b67T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8bed6ee3bf4445291e24adc0b99913cR.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa58c9626966348709fc9e009629b2676I.png\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003eAbout US\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\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: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' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\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: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' align=\"start\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eMaker go\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:18px\"\u003e is a creative robotics and open source hardware manufacturer and exporter, specialized in micro-controller, starter kit, robot, shield, sensor, display, modules, etc. for Arduino, Raspberry PI, Micro:bit.\u003c\/span\u003e\u003c\/p\u003e\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: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' align=\"start\"\u003e\u003cspan style=\"font-size:18px\"\u003eWe can produce for OEM or ODM orders. We also supply for many foreign trade companies. Our factory is located in Shenzhen, welcome to visit our production process.\u003c\/span\u003e\u003c\/p\u003e\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: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' align=\"start\"\u003e\u003cspan style=\"font-size:18px\"\u003eAs a result of over 5 years of fruitful experience and high quality products in the industry .we have gained a global sales network reaching over than 100 countries.\u003c\/span\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1","offer_id":55506167038251,"sku":"14:771#1","price":114.6,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":55506167071019,"sku":"14:193#2","price":36.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S48502b0a8bb044fa8c2a4fbbb1a11cb0U.webp?v=1788928054","url":"https:\/\/yoeruyo.com\/products\/n52840-nrf52840-core-module-bluetooth-module-supports-zmk","provider":"Yoeruyo","version":"1.0","type":"link"}