DFRobot Beetle BLE Arduino Uno Board with Bluetooth 4.0
The DFRobot Beetle BLE is a compact Arduino Uno-compatible development board integrating an ATmega328 microcontroller and a Bluetooth Low Energy (BLE 4.0) module, designed for space-constrained wearable and IoT projects.
Features
- Ultra-compact Arduino Uno footprint based on the ATmega328P running at 16MHz for familiar programming.
- Integrated Bluetooth 4.0 Low Energy (BLE) module supports HID and iBeacon profiles for wireless connectivity.
- Features a Micro USB port for both power and programming, eliminating the need for external programmers.
- Supports wireless code uploading via Bluetooth, streamlining the development and update process.
- V-shaped gilded I/O pads allow for secure wire attachment, making it ideal for wearables and e-textiles.
Out of stock
The DFRobot Beetle BLE merges the classic Arduino Uno architecture with modern Bluetooth Low Energy connectivity in an exceptionally small form factor. Built around the ATmega328P microcontroller clocked at 16MHz, it provides full hardware and software compatibility with the standard Arduino IDE and libraries, requiring no additional drivers. Its integrated BLE 4.0 radio enables robust, low-power wireless communication for a variety of IoT and interactive applications.
This board is engineered for minimal power consumption and physical footprint, making it a prime choice for disposable projects, educational kits, and wearable technology where space is at a premium. The inclusion of wireless programming capability via Bluetooth further enhances its utility in field deployments and iterative development. The gold-plated, V-shaped contact pads facilitate reliable connections with conductive thread or wires, solidifying its position in the e-textile and compact device market.
Additional Information
| Weight | 0.0104 kg |
|---|---|
| Dimensions | 3.31 × 2.88 cm |














