Beetle  BLE – Arduino bluetooth 4.0 (BLE) ATmega328+cc2540 (NANO+藍芽4.0)

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Beetle  BLE – Arduino bluetooth 4.0 (BLE) ATmega328+cc2540 (NANO+藍芽4.0)

Beetle  BLE 是一款只有SD卡大小,集成藍牙4.0功能的Arduino主控器。它是可穿戴電子應用的又一突破,讓DIY用戶在項目設計中有了更多選擇。

它與DFRobot暢銷的Bluno系列主控完全相容,可以通過Micro USB介面可直接下載、調試程式,無需編程器,同時也支援藍牙遠端更新Arduino程式。


Beetle BLE  - 最小的Arduino藍牙4.0(BLE)

可加購 Beetle BLE 多功能擴展板,使得Beetle BLE更佳方便靈活使用


  • ATmega328 @ 16MHz的
  • 藍牙低功耗(BT 4.0)
  • 微型USB端口
  • 超緊湊尺寸
  • 支持藍牙HID和ibeacon
  • 可與所有DFRobot Bluno系列配合使用
  • 支持無線編程


  • 藍牙晶片:TI CC2540
  • 工作頻率:2.4GHz
  • 調製或協定:藍牙低功耗,V4.0
  • 靈敏度:-93dBm
  • 工作溫度範圍:-10 ℃ ~ +85 ℃
  • 最遠傳輸距離: 50m左右(空曠地帶)
  • 微控制器:ATmega328
  • 時鐘頻率:16 MHz
  • 工作電壓:5V DC
  • 輸入電壓:<8V (Vin<8V)
  • 數字口數量:4個
  • 模擬輸入口數量:4個
  • PWM口數量:2個
  • UART埠:1組
  • I2C埠:1組
  • Micro USB介面:1個
  • 電源埠:2組
  • 尺寸: 28.8mm X 33.1mm
  • 重量:10g


  • Beetle BLE x1






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 thesmallest 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.


  • 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


  • 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



  • Beetle BLE x1