The BlueDuino Rev2 is an Arduino compatible microcontroller development board based on the ATmega32U4 IC with Bluetooth 4.0. a.k.a. Bluetooth Low Energy (BLE), built in. Just plug in the board and your ready to start programming! It's the easiest way to get Bluetooth 4.0 in your project!

Features

  • Built-in CC2540 BLE module
  • ATmega32U4 running at 3.3V/8MHz
  • Supported under Arduino IDE 1.0.6
  • On-Board micro-USB connector for programming
  • 4 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Rx and Tx Hardware Serial Connections
  • Application BLE sensor/iBeacon simulation/iBeacon sniffer

Specification

Microcontroller

Atmel ATmega32U4

Operating Voltage

3.3V

Input Voltage

5V (USB)
4.3-12V (RAW)
Note: Use either one power source at a time, otherwise you will damage the board.

Clock Speed

8MHz

Connectivity

WIFI
micro-USB
Serial
I2C
SPI

Flash Memory

32KB (of which 4 KB used by bootloader)

SRAM

2.5k

EEPROM

1k

Dimensions

1.3 x 0.7"

I/O Pins

18

Tech Documents

Firmware for BLE module

See Firmware ChangeLog for what's new