DFRobot Bluno - Arduino-compatible Board with Bluetooth 4.0

Bluno is the first of its kind in integrating Bluetooth 4.0 (BLE) module into Arduino Uno, making it an ideal prototyping platform for both software and hardware developers to go BLE. You will be able to develop your own smart bracelet, smart pedometer, and more. Through the low-power Bluetooth 4.0 technology, real-time low energy communication can be made really easy.

Bluno integrates a TI CC2540 BT 4.0 chip with the Arduino UNno. It allows wireless programming via BLE, supports Bluetooth HID, AT command to config BLE and you can upgrade BLE firmware easily. Bluno is also compatible with all 'Arduino Uno' pins which means any project made with Uno can directly go wireless!

Specifications

• On-board BLE chip: TI CC2540
• Wireless Programming via BLE
• Support Bluetooth HID
• Support AT command to config the BLE
• Transparent communication through Serial
• Upgrade BLE firmware easily
• DC Supply: USB Powered or External 7~12 V DC
• Microcontroller: Atmega328
• Bootloader: Arduino Uno ( disconnect any BLE device before uploading a new sketch )
• Compatible with the Arduino Uno pin mapping
• Size: 60 x 53 mm(2.36 x 2.08')
• Weight: 30 g