Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-C3 |
| CPU Frequency | 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| GPIO Count | 22 Programmable GPIOs |
| Operating Voltage | 3.3V |
| Input Interface | USB Type-C |
| Board Dimensions | 50mm x 25mm x 10mm |
Anonymous
Apr 15, 2026
Rating: 4/5
Good board, minor setup issues
Great hardware but took some time to install the right drivers. Once running, it is stable.
Anonymous
Apr 09, 2026
Rating: 5/5
Perfect for IoT Projects
Works flawlessly with the Arduino IDE. The USB-C connection is very convenient.
Anonymous
Mar 28, 2026
Rating: 5/5
Low Power Consumption
Impressed by the battery life on my sensor project. The C3 chip is efficient.
Anonymous
Mar 10, 2026
Rating: 5/5
Great for Learning
Affordable way to get into ESP32 development. Pinout is clearly labeled.
Anonymous
Jan 27, 2026
Rating: 4/5
Solid Performance
Wi-Fi range is decent. Bluetooth pairing was quick. Would buy again.
Q: Can I power this with a 5V supply?
A: Yes, the onboard regulator handles 5V USB input safely.
Q: Is this compatible with Arduino IDE?
A: Yes, it supports Arduino IDE via the ESP32 board manager.
Q: Is Bluetooth Classic supported?
A: No, the ESP32-C3 only supports Bluetooth Low Energy (BLE).
Q: Does it have an external antenna connector?
A: No, this model uses the onboard PCB antenna.
Q: What debugging interface is supported?
A: It supports JTAG debugging via the USB interface.
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