Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-C6 |
| Wireless Connectivity | Wi-Fi 6 (802.11ax), Bluetooth 5 (LE) |
| CPU Architecture | RISC-V 32-bit |
| Flash Memory | 4MB |
| Operating Voltage | 3.3V |
| Input Voltage Range | 3.3V - 5.5V |
| GPIO Pins | 20+ Programmable Pins |
| Form Factor | SuperMini Compact Design |
| Programming Interface | USB Type-C |
| Supported IDEs | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 31, 2026
Rating: 4/5
Great board, steep learning curve for RISC-V
Hardware is solid and the USB-C connection is convenient. If you are used to ESP32, the switch to RISC-V architecture requires some adjustment in the toolchain, but it works well once set up.
Anonymous
Mar 31, 2026
Rating: 4/5
Solid performance, limited GPIO breakout
The board performs flawlessly for communication tasks. My only minor gripe is that due to the small size, not every single pin is broken out to a header, so check the pinout diagram carefully before designing your shield.
Anonymous
Mar 15, 2026
Rating: 5/5
Seamless Arduino IDE integration
Uploaded my first sketch within minutes. The community support for the C6 is growing fast, and most libraries I tried worked without modification.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for compact IoT projects
The SuperMini form factor is incredible. It fits easily into small enclosures where standard boards won't go. Wi-Fi 6 support is a great future-proof addition.
Anonymous
Mar 09, 2026
Rating: 5/5
Excellent power efficiency
I'm running this on a small battery pack for a sensor node, and the power consumption is noticeably better than previous generations. Highly recommended for portable apps.
Anonymous
Mar 07, 2026
Rating: 5/5
Best value in its class
For the price, you get Wi-Fi 6, Bluetooth 5, and a robust RISC-V core. The build quality feels premium despite the tiny size.
Q: Does this board support 5GHz Wi-Fi bands?
A: Yes, the ESP32-C6 supports both 2.4GHz and 5GHz Wi-Fi bands, compliant with the Wi-Fi 6 (802.11ax) standard.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can safely source or sink up to 40mA. However, the total current for all IO ports combined should not exceed specific limits outlined in the datasheet to prevent damage.
Q: Does the SuperMini version come with headers pre-soldered?
A: No, to maintain the compact SuperMini profile, this board typically ships without headers soldered. This allows users to choose between straight or right-angle headers based on their project needs.
Q: Can I power this directly from a 5V USB source?
A: Yes, the board includes an onboard regulator that accepts input voltage between 3.3V and 5.5V, so connecting it directly to a 5V USB port is safe.
Q: Is MicroPython supported on the ESP32-C6?
A: Yes, MicroPython is fully supported. You can find the latest firmware builds on the official MicroPython website under the ESP32-C6 section.
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