Beetle BLE

The DFRobot Beetle BLE is a compact and versatile microcontroller development board that is particularly notable for its small size and integrated Bluetooth Low Energy (BLE) capabilities. This board is built around the ATmega328P, a popular microcontroller found in many Arduino projects, which ensures compatibility with a vast array of existing Arduino sketches and libraries. One of the most striking features of the Beetle BLE is its size. It's incredibly compact, making it an excellent choice for projects where space is at a premium, such as wearable devices or small robotics. Despite its small size, it doesn't compromise on functionality. The board comes with ample I/O options, including digital pins, analog pins, and PWM channels, which are more than sufficient for a wide range of applications. The integration of Bluetooth Low Energy is a standout feature, enabling the Beetle BLE to communicate wirelessly with other BLE-enabled devices such as smartphones or tablets. This feature opens up a range of possibilities for IoT applications and wireless control. The BLE module is energy-efficient, making it suitable for battery-powered applications where power consumption is a concern. For connectivity, the board includes a micro-USB port, which is used for both programming the board and powering it. The Beetle BLE is programmed using the Arduino IDE, which makes it accessible to beginners and enthusiasts who are already familiar with Arduino. Additionally, the board supports various power supply options and has an onboard voltage regulator, ensuring stable operation. In summary, the DFRobot Beetle BLE is an ideal choice for hobbyists and professionals looking for a small, BLE-capable microcontroller board. Its compatibility with Arduino, coupled with its compact size and BLE functionality, makes it a versatile platform for a wide array of electronic projects, from wearables to IoT devices.