Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Wireless Connectivity | Wi-Fi 802.11b/g/n & Bluetooth 5 (LE) |
| Flash Memory | 8 MB |
| PSRAM | 8 MB |
| GPIO Count | 30+ Programmable GPIOs |
| Interface | USB Type-C |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB |
| Dimensions | 21.5 x 17.5 x 3.3 mm |
| Compatible IDE | Arduino IDE, MicroPython, ESP-IDF |
Anonymous
Mar 20, 2026
Rating: 5/5
Works with Arduino IDE out of the box
Added the board manager URL and it was recognized immediately. Bluetooth LE works great for my sensor project.
Anonymous
Mar 19, 2026
Rating: 4/5
Great board, tiny pins
Performance is excellent for the price. Just be careful when soldering headers as the pins are very close together.
Anonymous
Mar 14, 2026
Rating: 3/5
Good hardware, steep learning curve
The board itself seems quality, but I struggled finding specific pinout diagrams for this SuperMini version initially.
Anonymous
Feb 16, 2026
Rating: 5/5
Fast and reliable
The S3 chip is noticeably faster than the older ESP32 models. PSRAM helps with larger programs.
Anonymous
Jan 22, 2026
Rating: 5/5
Perfect for compact IoT projects
This SuperMini board is incredibly small yet powerful. Wi-Fi connection is stable and the USB-C port makes programming easy.
Q: What is the maximum current output per GPIO?
A: Each GPIO pin can source or sink up to 40mA, but total current should be monitored.
Q: Can I power this with a 3.7V LiPo battery?
A: Yes, but please ensure you connect it to the appropriate battery pins if available or use a regulator.
Q: Does this support MicroPython?
A: Yes, this board is fully compatible with MicroPython firmware.
Q: Is the USB cable included?
A: No, the package includes only the development board. A USB Type-C cable is sold separately.
Q: Does it have a camera interface?
A: Yes, the ESP32-S3 supports DVP camera interface for AI vision projects.
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