Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3-WROOM-1 |
| Flash Memory | 8MB / 16MB Options |
| PSRAM | 2MB / 8MB Options |
| Wireless Connectivity | Wi-Fi 2.4GHz & Bluetooth 5 (LE) |
| Input Voltage | 5V via USB-C |
| Operating Voltage | 3.3V |
| Digital I/O Pins | 45 GPIOs |
| Interface Type | USB Type-C, UART, SPI, I2C |
| Dimensions | 53mm x 28mm x 12mm |
| IDE Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Apr 05, 2026
Rating: 5/5
Great for IoT projects
Works flawlessly with Arduino IDE. Wi-Fi connection is stable and the USB-C port makes programming very convenient.
Anonymous
Apr 04, 2026
Rating: 5/5
Excellent performance
The S3 chip is much faster than the old ESP32. PSRAM helps a lot with memory-intensive tasks.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid value
Good pinout compatibility with UNO shields. Runs a bit warm under heavy load but within safe limits.
Anonymous
Feb 15, 2026
Rating: 4/5
Good board, minor docs issue
Hardware is solid and performance is excellent. Documentation could be slightly better for complete beginners.
Anonymous
Jan 28, 2026
Rating: 5/5
Perfect for learning
Used this for my university project. Easy to program via USB-C and plenty of pins for sensors.
Q: Does this support MicroPython?
A: Yes, it is fully compatible with MicroPython firmware.
Q: Does it work with Windows 11?
A: Yes, drivers are available for Windows, Mac, and Linux operating systems.
Q: Is the USB-C cable included?
A: No, the board is sold separately without a cable.
Q: What is the difference between N8R2 and N16R8?
A: N8R2 has 8MB Flash and 2MB PSRAM, while N16R8 has 16MB Flash and 8MB PSRAM.
Q: Can I power it with a 3.7V battery?
A: Yes, via the VIN pin, but ensure voltage regulation is handled correctly for your specific setup.
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