Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| CPU Architecture | 32-bit RISC-V |
| Max Clock Speed | 160 MHz |
| Flash Memory | 4 MB |
| PSRAM | 2 MB |
| Wi-Fi Frequency | 2.4 GHz |
| Bluetooth Version | 5.0 (LE) |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB |
| GPIO Pins | 22 Programmable |
| USB Interface | Type-C |
Anonymous
Apr 08, 2026
Rating: 5/5
Fast delivery and well packed
Arrived in two days. Anti-static bag was sealed properly. Board recognized immediately on Windows.
Anonymous
Mar 13, 2026
Rating: 5/5
Low power usage
Ideal for battery operated sensors. The deep sleep modes work as expected with minimal drain.
Anonymous
Feb 25, 2026
Rating: 5/5
Excellent for embedded projects
This board works perfectly with the ESP-IDF framework. Compilation is fast and connectivity is stable.
Anonymous
Feb 20, 2026
Rating: 4/5
Good value for money
Solid board for the price. Pinout labeling could be clearer on the silkscreen, but functionality is great.
Anonymous
Feb 08, 2026
Rating: 3/5
Requires some configuration
Works well once set up, but initial driver installation was tricky on my older Linux machine.
Q: Is there an external antenna connector?
A: This specific model uses the onboard PCB antenna. There is no U.FL connector for an external antenna.
Q: What is the maximum current output per GPIO?
A: Each GPIO pin can source or sink up to 40mA, but total current across all ports should be monitored.
Q: Does it have a battery charging circuit?
A: No, this development board does not include a lithium battery charging circuit. You will need an external module.
Q: Can I use MicroPython on this chip?
A: Yes, the ESP32-C3 supports MicroPython firmware. You can flash it via the USB interface.
Q: Is this compatible with Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE using the ESP32 board manager package.
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