{"product_id":"nrf51822-bluetooth-low-energy-module-mdbt40-256rv3-discontinued","title":"nRF51822 Bluetooth Low Energy Module (MDBT40-256RV3) [Discontinued]","description":"\u003cp\u003eIf you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF51822 Cortex M0 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note!\u003c\/strong\u003e \u003cstrong\u003eThe module comes with a \u003cem\u003eblank\u003c\/em\u003e chip \u003c\/strong\u003e- this is for people who are comfortable programming the chips themselves with a J-Link programmer and the Nordic SDK. We \u003cstrong\u003edon't\u003c\/strong\u003e provide any firmware to go along with it!\u003c\/p\u003e\n\u003cp\u003eIf you'd like to see a possible reference design for this module, check out the PCB files for our Bluefruit UART Friend\u003c\/p\u003e\n\u003cp\u003eThis is the same chip as the micro:bit, so there is micropython support as well as some basic Arduino support. Either way you go (SDK\/micropython\/Arduino) you'll still need to solder this onto a PCB and load code via a SWD programmer.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003e32-bit ARM® Cortex™ M0 CPU\u003c\/li\u003e\n\u003cli\u003eSupply: 1.8V – 3.6V\u003c\/li\u003e\n\u003cli\u003eMemory: 256kB Flash Memory\u003c\/li\u003e\n\u003cli\u003eRAM: 32kB\u003c\/li\u003e\n\u003cli\u003eTx Power: +4 dBm @ 16mA\u003c\/li\u003e\n\u003cli\u003eRx Sensitivity: -93 dBm @ 13mA\u003c\/li\u003e\n\u003cli\u003eFlexible and configurable 31 GPIO\u003c\/li\u003e\n\u003cli\u003eInterfaces: UART \/ I2C \/ SPI \/ PWM\u003c\/li\u003e\n\u003cli\u003eOne 32 bit and two 16 bit timers with counter mode\u003c\/li\u003e\n\u003cli\u003eSPI Master \/ Slave\u003c\/li\u003e\n\u003cli\u003eTwo-wire Master (I2C compatible)\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS)\u003c\/li\u003e\n\u003cli\u003eCPU independent Programmable Peripheral Interconnect (PPI) . Quadrature Decoder (QDEC)\u003c\/li\u003e\n\u003cli\u003eAES HW encryption\u003c\/li\u003e\n\u003cli\u003eReal Timer Counter (RTC)\u003c\/li\u003e\n\u003cli\u003eOperating Temp: -40°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRaytac's product page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 18.0mm x 10.0mm x 2.9mm \/ 0.7\" x 0.4\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 0.9g \/ 0.0oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003eSpecification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697536819476,"sku":"nhw1787258015527","price":4.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/nrf51822-bluetooth-low-energy-module-mdbt40-256rv3-discontinued_1.jpg?v=1787258020","url":"https:\/\/regalwearstore.shop\/products\/nrf51822-bluetooth-low-energy-module-mdbt40-256rv3-discontinued","provider":"My Store","version":"1.0","type":"link"}