A
Anonymous
Apr 10, 2026
Rating: 5/5
Perfect for IoT
Small form factor makes it easy to embed. Wi-Fi works flawlessly.
Description
ESP32-C3/S3/C6/H2-SuperMini Development Board, Wi-Fi Bluetooth Programming Learning Controller Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-C3/S3/C6/H2 |
| Flash Memory | 4MB |
| SRAM | 384KB |
| Wi-Fi Standard | 2.4GHz 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5 (LE) |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB |
| GPIO Count | 20+ Pins |
| Interface | USB Type-C |
| Dimensions | 20mm x 13mm |
5 reviews
A
Anonymous
Mar 12, 2026
Rating: 4/5
Good value
Performance is solid for the price. Wish it had more PSRAM options.
A
Anonymous
Mar 05, 2026
Rating: 5/5
Reliable connectivity
Bluetooth pairing is stable. USB-C is a nice touch.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Great learning board
Easy to set up with Arduino IDE. Good documentation online.
A
Anonymous
Jan 20, 2026
Rating: 5/5
Compact and powerful
Replaced my older ESP8266 boards with these. Much faster.
5 FAQ
Q: What is the maximum current per GPIO?
A: Please refer to the datasheet, typically around 12mA per pin.
Q: Does it support MicroPython?
A: Yes, MicroPython and CircuitPython are supported.
Q: Is this compatible with Arduino IDE?
A: Yes, it supports Arduino IDE and PlatformIO.
Q: Can I power it with a 3.7V battery?
A: Yes, via the 3.3V pin, but ensure stable voltage.
Q: Is there a reset button?
A: Yes, there is an onboard EN button for resetting.
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