{"product_id":"bluno-m3-a-stm32-arm-with-bluetooth-40-arduino-compatible-discontinued","title":"Bluno M3 - A STM32 ARM with Bluetooth 4.0 (Arduino Compatible) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e \u003cb\u003e\nNote: \u003c\/b\u003eBluno M3 - A STM32 ARM with Bluetooth 4.0 is \u003cb\u003ediscontinued\u003c\/b\u003e now.\u003cbr\u003e\nThe Bluno M3 is a new Arduino compatible prototyping platform based on a 32-bit ARM processor. This Arduino compatible microcontroller integrates a Bluetooth 4.0 chip and a STM32 ARM controller on the board. As a member of Bluno family, Bluno M3 inherits most common Bluno features, such as bluetooth connectivity, Bluetooth wireless programming and mobile phone controlling. In addition, thanks to its new 32-bit microcontroller, Bluno M3 has a much more powerful performance, more storage space and more interface resources. You may also check Bluetooth microcontrollor selection guide to get more information.\u003cbr\u003e\n\u003cbr\u003e\nThe ARM processor is famous for its efficient processing performance, but one of the downsides to this is that its developing environment is also quite complicated. So DFRobot has been trying very hard to solve this: the underlying protocol and development environment have been rewritten to accommodate for Arduino language usage, giving it full Arduino compatibility. Bluno M3 has 512K flash memory and 64K SRAM, and the integrated Bluetooth 4.0 (BLE) supports Bluetooth wireless control or Bluetooth wireless programming.\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:#FF8C00;\"\u003e\u003cspan style=\"line-height: 20.8px;\"\u003e\u003cstrong\u003eNote: The special IDE for M3 only supports Windows currently.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\n\u003cdiv style=\"text-align:center\"\u003e\n\n\u003cdiv style=\"text-align:center\"\u003e\n\u003cem\u003eI\/O Expansion Shield for Bluno M3 \u003c\/em\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003cp\u003e\u003cb\u003e\nProject 1: Make Your Own Weather Station\u003cbr\u003e\u003c\/b\u003eThis durable weather station kit includes an anemometer, wind vane, rain bucket and DH11 temperature and humidity sensor. It can transmit data via serial or RF interfaces.\n\u003c\/p\u003e\n\u003cp\u003e\nHardware List: \u003cbr\u003eLCD12864 Shield for Arduino\u003cbr\u003eWeather Station Kit with Solar Panel\u003cbr\u003eWeather Station Kit with Anemometer\/Wind Vane\/Rain Bucket\u003cbr\u003eBluno M3 - A STM32 ARM with Bluetooth 4.0 (Arduino Compatible)\u003cbr\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e \u003ch2\u003e Features\u003cbr\u003e\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"font-weight: bold;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports Bluetooth Wireless Programming\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports Bluetooth HID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports AT commands to configure BLE\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports firmware upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports mobile control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports firmware updates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eCompatible with Arduino Uno pin mappings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSupports Android and IOS applications, open source code, suitable for secondary development by the user\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\u003cbr\u003e\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"font-weight: bold;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eMicrocontroller: STM32 F103RET6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eClock Speed: 72MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eBluetooth chip: TI CC2540 (Bluetooth 4.0)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eCommunication Range: 30m(1181\")\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eOperating Voltage: 3.3V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eDC Supply: USB Powered or External 7V~12V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eDigital I\/O Pins: 39\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eAnalog Input Pins: 11 (Multiplex)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eExternal Interrupt: 39 (D0~D38)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eI2C\/IWC: 30 (Default SDA), 29 (Default SCL)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSRAM: 64K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: normal;\"\u003eFlash: 512K (Customizable Flash assignment, refer to Flash chapter for more info)\n\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eDefault User Code repository: 492K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eDefault User Data repository: 20K\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: normal;\"\u003eSPI: SPI,SPI1\n\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSPI 12(MISO), 11(MOSI), 13(SCK)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSPI1 33(MISO), 34(MOSI), 32(SCK)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: normal;\"\u003eSerial Port: 5 (Serial1\/Serial2\/Serial3\/Serial4\/Serial5)\n\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSerial1 0(Rx1) \u0026amp; 1(Tx1)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSerial2 22(Rx2) \u0026amp; 21(Tx2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSerial3 30(Rx3) \u0026amp; 29(Tx3)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSerial4 8(Rx4) \u0026amp; 9(Tx4)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eSerial5 25(Rx5) \u0026amp; 23(Tx5)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eDimensions: 68mm x 31mm(2.68\"x1.22\")\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\u003cbr\u003e\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"\"\u003e\n\u003cli style=\"font-weight: bold;\"\u003eBluno M3 V2.1 WiKi\u003c\/li\u003e\n\u003cli style=\"\"\u003eBluno M3 V2.2 WiKi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\u003cbr\u003e\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"font-weight: bold;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: normal;\"\u003eBluno M3 Microcontroller x1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":56199972847938,"sku":"fuc1789700081991","price":28.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/4392\/0450\/files\/bluno-m3---a-stm32-arm-with-bluetooth-40-arduino-compatible-discontinued_1.jpg?v=1789700090","url":"https:\/\/bouclebox.shop\/products\/bluno-m3-a-stm32-arm-with-bluetooth-40-arduino-compatible-discontinued","provider":"My Store","version":"1.0","type":"link"}