Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3 |
| Wireless Connectivity | Wi-Fi 2.4 GHz, Bluetooth 5.0 LE |
| CPU Frequency | 160 MHz |
| Flash Memory | 4 MB |
| Programming Interface | USB Type-C |
| Supported Languages | MicroPython, Arduino C++, Blockly |
| GPIO Pins | 22 Programmable Pins |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB |
| Board Dimensions | 55 x 25 x 12 mm |
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for IoT Projects
This board works flawlessly with MicroPython. The USB-C connection is sturdy and the Wi-Fi range is impressive for such a small device. Highly recommended for beginners.
Anonymous
Feb 25, 2026
Rating: 5/5
Great Arduino Compatibility
I was able to upload my existing Arduino sketches without any modifications. The pinout is clearly labeled on the board which saves a lot of time during wiring.
Anonymous
Feb 21, 2026
Rating: 4/5
Good Value but Docs Need Work
Hardware is solid and performance is good. However, the English documentation could be more detailed for advanced features. Still a good buy for the price.
Anonymous
Feb 03, 2026
Rating: 5/5
Fast Shipping and Well Packed
Arrived earlier than expected. The anti-static packaging ensured the board was safe. Tested the Bluetooth LE immediately and it paired instantly with my phone.
Anonymous
Jan 24, 2026
Rating: 5/5
Excellent for Education
Bought this for my students to learn graphical programming. The Blockly support makes it very accessible for kids. No issues with connectivity so far.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You need to install the ESP32 board manager package to get started.
Q: Can I power this board using a 3.7V LiPo battery?
A: Yes, you can connect a LiPo battery to the designated battery pins, but please ensure the voltage stays within the safe operating range specified in the manual.
Q: Does it support Bluetooth Classic or only BLE?
A: The ESP32-C3 chip supports Bluetooth 5 Low Energy (BLE) only. It does not support Classic Bluetooth.
Q: Is this compatible with BME280 sensors?
A: Yes, the board supports I2C communication, so it is fully compatible with BME280 and similar I2C sensors.
Q: Where can I find the pinout diagram?
A: You can find the detailed pinout diagram on our official wiki page under the product support section.
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