Beetle BLE - The smallest Arduino bluetooth 4.0 (BLE)
The Beetle Ble (Former name as Bluno Beetle) is an Arduino Uno based board with bluetooth 4.0 (BLE).
It is probably the smallest Arduino BLE board in the market. It uses standard Arduino IDE to upload codes via without any extra library and drivers. This Beetle BLE is another milestone in the Beetle line, which makes DIY users have more options in the project design. It is fully compatible with Bluno in instructions and procedures. Support Bluetooth HID and ibeacon modes. You may also check Bluetooth microcontrollor selection guide to get more information.
The Beetle BLE offers a super tiny and low cost Arduino with bluetooth 4.0. The Beetle BLE can be used for disposable projects, such as DIY projects, workshops, gift projects, E-Textiles wearable and educational. For students and makers who can not afford too much on hardware purchasing, Beetle can be a great solution for them.
Just like a native Arduino board, but with Bluetooth 4.0. An APP called Play Bluno is avaliable on IOS and Android which gives a quick access to this little tiny board.
It not only supports USB programming, but also wireless uploading method. With the V shaped gilded I/O interface, it is convenient to screw conductor wire on it, which could a good choice in the wearable market.
FEATURES
ATmega328@16MHz
Bluetooth Low Energy (BT 4.0)
Micro USB port
Super Compact Size
Support Bluetooth HID and ibeacon
Comaptible with all DFRobot Bluno Series
Support Wireless Programming
SPECIFICATION
Bluetooth Chip: CC2540
Sensitivity: -93dBm
Working Temperature：-10 ℃ ~ +85 ℃
Maximun Distance：50m(1968.50")(Open field)
Microcontroller: ATmega328
Clock frequency: 16 MHz
Operating voltage: 5V DC
Input voltage: <8V (Vin < 8V)
Digital Pin x4
Analog Pin x4
PWM Output x2
UART interface x1
I2C interface x1
Micro USB interface x1
Power port x2
Size：28.8mm X 33.1mm(1.13" x 1.30")
Weight：10g
DOCUMENTS
Wiki (Beetle BLE - The smallest Arduino bluetooth)
Tradução em Português brevemente disponível!
