Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3 |
| Clock Speed | 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| Wireless Connectivity | Wi-Fi 2.4 GHz & Bluetooth 5 LE |
| GPIO Pins | 14 Multifunctional Pins |
| Interface | USB Type-C |
| Operating Voltage | 3.3V |
| Dimensions | 20 x 17.5 mm |
| Weight | 3.5 grams |
Anonymous
Apr 05, 2026
Rating: 3/5
Good hardware, steep learning curve
The board itself seems quality, but I struggled with driver installation on Windows initially.
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for compact IoT projects
This board is incredibly small yet powerful. Wi-Fi connection is stable and Arduino IDE support is seamless.
Anonymous
Mar 28, 2026
Rating: 5/5
Reliable for home automation
Using these for sensor nodes around the house. Battery efficiency is impressive in deep sleep mode.
Anonymous
Feb 27, 2026
Rating: 4/5
Great value but tiny pins
Performance is excellent for the price. Just be careful when soldering as the pins are very close together.
Anonymous
Feb 12, 2026
Rating: 5/5
Easy to start with
My first ESP32 board. The documentation helped me get blinking LED in minutes. Bluetooth LE works great.
Q: Does this support MicroPython?
A: Yes, the XIAO ESP32C3 is fully compatible with MicroPython firmware.
Q: Does it support BLE?
A: Yes, it supports Bluetooth 5 Low Energy connectivity.
Q: Is it compatible with XIAO expansion boards?
A: Yes, it follows the standard XIAO form factor and works with most XIAO expansion shields.
Q: What is the maximum input voltage?
A: The board operates at 3.3V logic. Please ensure your input signals are compatible to avoid damage.
Q: Can I charge a battery directly?
A: This specific model does not have a built-in lithium battery charging circuit.
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