A
Anonymous
Apr 15, 2026
Rating: 5/5
Easy to Flash
Recognized immediately on Windows 10. No driver issues encountered during setup.
Description
ESP32-C3 Mini Development Board Controller with Onboard Bluetooth & WiFi - IoT Blinker Controller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor | ESP32-C3 SoC |
| CPU Architecture | 32-bit RISC-V |
| Clock Speed | 160 MHz |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n & Bluetooth 5 LE |
| Flash Memory | 4 MB SPI Flash |
| SRAM | 400 KB |
| GPIO Count | 22 Programmable Pins |
| Interface | USB-to-UART Bridge |
| Operating Voltage | 3.3V |
| Dimensions | 25.4 x 12.7 mm |
5 reviews
A
Anonymous
Mar 26, 2026
Rating: 5/5
Best Value C3 Board
Low power consumption is impressive. BLE connectivity is stable over long distances.
A
Anonymous
Mar 15, 2026
Rating: 4/5
Compact and Powerful
Good board but pinout sticker faded quickly. Performance is excellent for the price.
A
Anonymous
Mar 04, 2026
Rating: 5/5
Great for IoT
Works perfectly with Home Assistant. Setup was straightforward using the Arduino IDE.
A
Anonymous
Jan 24, 2026
Rating: 4/5
Solid Performance
Wish it had a battery connector built in. Otherwise, it meets all my project needs.
5 FAQ
Q: Does it come with headers?
A: No, headers are not included. You will need to solder them separately.
Q: Can I power via VIN?
A: Yes, 5V input is accepted on the VIN pin for external power sources.
Q: Is Bluetooth Classic supported?
A: No, this model only supports Bluetooth Low Energy (BLE).
Q: Does this support Arduino IDE?
A: Yes, fully compatible with Arduino IDE and ESP-IDF framework.
Q: What is the max current?
A: Recommended max current draw is 500mA via USB or VIN pin.
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