A
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for IoT projects
Tiny form factor but packs a punch. Wi-Fi connection is stable.
Description
ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chipset | ESP32-C3FH4 |
| Wi-Fi Standard | 2.4 GHz 802.11b/g/n |
| Bluetooth Version | Bluetooth 5 (LE) |
| Flash Memory | 4 MB |
| SRAM | 400 KB |
| GPIO Count | 22 Programmable GPIOs |
| Operating Voltage | 3.3V |
| Interface | USB Type-C |
| Dimensions | 19 x 13 x 5 mm |
| Weight | 3.5 grams |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 5/5
Fast shipping
Board arrived quickly and was well packaged. Tested OK.
A
Anonymous
Mar 22, 2026
Rating: 4/5
Good value
Solid performance for the price. Wish it had more GPIOs exposed.
A
Anonymous
Mar 15, 2026
Rating: 4/5
Great board, minor learning curve
Works well with Arduino IDE once drivers are installed. Very compact.
A
Anonymous
Jan 20, 2026
Rating: 5/5
SuperMini indeed
Smallest ESP32 I have used. Bluetooth LE works flawlessly for my sensor node.
5 FAQ
Q: Can I use MicroPython on this?
A: Yes, MicroPython and CircuitPython are supported.
Q: Is there a battery connector?
A: No direct battery connector, but VIN pin can be used with regulation.
Q: Does it have an external antenna connector?
A: No, it uses an onboard PCB antenna.
Q: Is this compatible with Arduino IDE?
A: Yes, fully supported via the ESP32 board manager.
Q: What is the input voltage range?
A: It operates at 3.3V logic, USB powered via Type-C.
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