Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-C3-PRO |
| Wireless Connectivity | 2.4 GHz Wi-Fi & Bluetooth 5 LE |
| Flash Memory | 4 MB Built-in |
| CPU Architecture | 32-bit RISC-V |
| CPU Frequency | 160 MHz |
| Operating Voltage | 3.3V |
| Input Interface | USB Type-C |
| GPIO Pins | 22 Programmable |
| Dimensions | 50mm x 25mm |
| Supported IDEs | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Apr 17, 2026
Rating: 4/5
Good Value
Pinout is clear but documentation could be slightly better. Once configured, it runs smoothly. Good price point for the features offered.
Anonymous
Apr 04, 2026
Rating: 4/5
Solid Board
Low power consumption confirmed in deep sleep mode. Only minor issue is the soldering pads are a bit small for thick wires.
Anonymous
Mar 01, 2026
Rating: 5/5
Great for IoT Projects
Works perfectly with Home Assistant. The Wi-Fi connection is stable and the USB-C port makes programming very convenient. Highly recommend for beginners.
Anonymous
Feb 05, 2026
Rating: 5/5
Stable Connection
Wi-Fi range is impressive compared to older ESP8266 boards. Bluetooth LE works well for sensor data transmission. Very satisfied with this purchase.
Anonymous
Jan 21, 2026
Rating: 5/5
Fast Shipping
Board arrived well protected and works out of the box. No driver issues on Windows 10. Perfect for my smart home prototypes.
Q: Does it have a connector for an external antenna?
A: No, this model features an onboard PCB antenna only. There is no U.FL connector for external antennas.
Q: Which Bluetooth version does this support?
A: This board supports Bluetooth 5 Low Energy (BLE). It does not support classic Bluetooth.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You will need to install the ESP32 board manager package.
Q: Are the GPIO pins 5V tolerant?
A: No, the GPIO pins operate at 3.3V logic levels. Applying 5V directly may damage the chip.
Q: What is the current consumption in deep sleep mode?
A: In deep sleep mode, the current consumption is approximately 10uA depending on your specific configuration and peripherals.
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