Description
- Supports Bluetooth Wireless Programming
- Compatible with Arduino Uno pin mappings
- AT commands to configure BLE
- Supports mobile control
The Bluno M3 Arduino Compatible Bluetooth 4.0 Microcontroller 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.
- Bluno M3 Microcontroller x1
- 68mm x 31mm(2.68"x1.22")
- Not supported by Arduino IDE 1.5.5, compatible with Arduino IDE 1.6.X
- 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)