$62.00 per ea

Quantity Price
ea $62.00
per ea
All prices shown are (inc. GST)

Overview

The Bluno M3 is a new Arduino compatible prototyping platform based on a 32-bit ARM processor. This 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.
The 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.

Bluno M3 Wikidocs Page

Features

  • Supports Bluetooth Wireless Programming
  • Supports Bluetooth HID
  • Supports AT commands to configure BLE
  • Supports firmware upgrades
  • Supports mobile control
  • Compatible with Arduino Uno pin mappings
  • Supports Android and IOS applications, open source code, suitable for secondary development by the user

Information & Downloads

Specifications

  • Microcontroller: STM32 F103RET6
  • Clock Speed: 72MHz
  • Bluetooth chip: TI CC2540 (Bluetooth 4.0)
  • Communication Range: 30m(1181")
  • Operating Voltage: 3.3V
  • DC Supply: USB Powered or External 7V~12V DC
  • Digital I/O Pins: 39
  • Analog Input Pins: 11 (Multiplex)
  • External Interrupt: 39 (D0~D38)
  • I2C/IWC: 30 (Default SDA), 29 (Default SCL)
  • SRAM: 64K
  • Flash: 512K (Customizable Flash assignment, refer to Flash chapter for more info)
  • Default User Code repository: 492K
  • Default User Data repository: 20K
  • SPI: SPI,SPI1
  • SPI 12(MISO), 11(MOSI), 13(SCK)
  • SPI1 33(MISO), 34(MOSI), 32(SCK)
  • Serial Port: 5 (Serial1/Serial2/Serial3/Serial4/Serial5)
  • Serial1 0(Rx1) & 1(Tx1)
  • Serial2 22(Rx2) & 21(Tx2)
  • Serial3 30(Rx3) & 29(Tx3)
  • Serial4 8(Rx4) & 9(Tx4)
  • Serial5 54(Rx5) & 53(Tx5)
  • Dimensions: 68mm x 31mm(2.68"x1.22")
    • *Specifications are subject to change without notice.

Warranty & Returns

12 MONTHS

We offer 12 months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.

14 DAY MONEY BACK GUARANTEE

Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.