Beetle ESP32 - C3 (RISC-V Core Development Board)

The Beetle ESP32-C3 is an innovative controller, ideal for IoT applications, built around the robust ESP32-C3 RISC-V 32-bit single-core processor. Despite its compact size, reminiscent of a coin at 25 by 20.5 mm, it doesn't compromise on functionality. Boasting 13 IO ports, this microcontroller is perfect for a variety of projects, ensuring you're never short on connectivity options.

Imagine integrating this tiny powerhouse into smart wearables. Picture a smartwatch or smart glasses that can seamlessly sync with your smartphone to monitor your health or deliver instant notifications. The Beetle ESP32-C3 enables these smart functions while maintaining a sleek, lightweight design in your devices.

Adding to its versatility, the included expansion board provides additional power sources without enlarging the device, facilitating easy soldering. The onboard GDI simplifies the process even further by minimizing the need for complex wiring when you wish to add a screen.

In terms of safety, the Beetle ESP32-C3 excels with integrated li-ion battery charging management. You can connect a li-ion battery directly, promoting safety and conserving space without the need for supplementary modules.

The dual-mode communication capabilities of this microcontroller include support for WiFi and Bluetooth 5 (LE), making networking seamless. Its compatibility with the Bluetooth Mesh protocol and Espressif WiFi Mesh ensures stable connectivity and extended coverage, tailored for varied IoT landscape requirements.

For users, comprehensive tutorials are available detailing functionalities like using WiFi capabilities to connect with IoT platforms such as Aliyun and IFTTT. You can also employ different sensors and actuators from DFRobot to construct elaborate IoT systems. The device is programmable with popular platforms like Arduino IDE, ESP-IDF, MicroPython, C, and Python, offering ample flexibility for developers. New modifications, such as BOOT and RST buttons, further enhance usability by easing download boot mode entry and reset processes.