Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Unit | ESP32-C3 |
| WiFi Standard | 802.11 b/g/n 2.4GHz |
| Bluetooth Version | Bluetooth 5 (Low Energy) |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| GPIO Pins | 22 Programmable Pins |
| Operating Voltage | 3.3V |
| Interface | USB Type-C |
| Dimensions | 20mm x 13mm x 3mm |
| Software Support | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Apr 07, 2026
Rating: 4/5
Great board, tiny pins
Works well with Arduino IDE. The pins are a bit close together for breadboarding without adapters.
Anonymous
Apr 02, 2026
Rating: 5/5
Good for learning
Used this for my university embedded systems course. Easy to set up.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for IoT projects
Small form factor makes it easy to embed. WiFi connectivity is stable.
Anonymous
Feb 18, 2026
Rating: 4/5
Solid performance
Low power consumption is a plus. Wish it had more documentation included in the box.
Anonymous
Feb 02, 2026
Rating: 5/5
Excellent value
Fast processing for the price. Bluetooth LE works flawlessly with my phone app.
Q: What is the input voltage range?
A: The board operates at 3.3V logic, but the USB-C port handles 5V input.
Q: Is MicroPython supported?
A: Yes, ESP32-C3 is fully compatible with MicroPython firmware.
Q: Can I power it with a battery?
A: Yes, via the 3.3V pin, but ensure voltage regulation is handled externally.
Q: Does it have an external antenna connector?
A: No, this model uses a built-in PCB antenna.
Q: Is this compatible with Arduino IDE?
A: Yes, it supports Arduino IDE via the ESP32 board manager.
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