Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3FH4 |
| CPU Architecture | 32-bit RISC-V |
| Clock Frequency | 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| Wireless Connectivity | Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE) |
| GPIO Pins | 22 Programmable GPIOs |
| Interface | USB Type-C for Power and Programming |
| Operating Voltage | 3.3V |
| Dimensions | 54mm x 26mm x 12mm |
Anonymous
Mar 28, 2026
Rating: 4/5
Great value, minor documentation gaps
The hardware quality is excellent for the price. Pinout is clearly marked. I did have to dig into the official Espressif docs for some specific peripheral configurations, but once set up, it works flawlessly.
Anonymous
Mar 21, 2026
Rating: 5/5
Best board for learning
As a student, this affordable board allowed me to complete my final year project without breaking the bank. The community support for ESP32-C3 is growing fast, making troubleshooting easy.
Anonymous
Mar 17, 2026
Rating: 5/5
Reliable connectivity
I've been using this for a home automation sensor node. The Bluetooth LE and Wi-Fi dual-mode support is robust. Battery consumption seems optimized when using deep sleep modes.
Anonymous
Mar 11, 2026
Rating: 5/5
Fast and efficient
The RISC-V architecture runs my code surprisingly fast. Compilation times are quick, and uploading sketches via the Arduino IDE was seamless after installing the board manager.
Anonymous
Mar 10, 2026
Rating: 4/5
Solid core board
Works well for rapid prototyping. The form factor is compact. I wish it had a built-in battery charging circuit, but that's a minor issue since external modules are cheap.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for RISC-V projects
This board is exactly what I needed to start experimenting with the ESP32-C3 chip. The USB-C connection makes programming very convenient, and the Wi-Fi performance is stable. Highly recommended for beginners and pros alike.
Q: Is this board compatible with the Arduino IDE?
A: Yes, this ESP32-C3 board is fully compatible with the Arduino IDE. You simply need to add the Espressif board manager URL and install the ESP32 package.
Q: Can I power this board via the VIN pin instead of USB?
A: Yes, you can power the board via the VIN pin with a voltage range of 5V to 12V. The onboard regulator will step it down to 3.3V for the chip.
Q: What is the maximum current output for the 3.3V pin?
A: The onboard LDO regulator can typically supply up to 600mA, but we recommend drawing no more than 300-400mA from the 3.3V pin to ensure stability and prevent overheating.
Q: Does this board have an external antenna connector?
A: No, this specific model uses an onboard PCB antenna. If you require an external antenna connector for better range in enclosed metal cases, please check our 'ESP32-C3 with IPEX' variant.
Q: Does it support MicroPython?
A: Absolutely. You can flash MicroPython firmware onto the ESP32-C3 chip just like other ESP32 variants. Pre-built binaries are available on the MicroPython website.
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