Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor Architecture | Dual-Core 32-bit LX7 |
| CPU Clock Speed | 240 MHz |
| Flash Storage | 8 MB Quad SPI |
| SRAM Capacity | 512 KB |
| Wireless Protocols | Wi-Fi 802.11b/g/n, Bluetooth 5 LE |
| Input Voltage | 5V via USB or VIN Pin |
| Logic Level | 3.3V |
| USB Connector | USB Type-C |
| Board Dimensions | 25.4 x 17.8 x 3.2 mm |
| Package Weight | 5 grams |
Anonymous
Apr 04, 2026
Rating: 5/5
Perfect for IoT Projects
Great little board. Wi-Fi connection is stable and the Type-C port is a nice touch for modern setups.
Anonymous
Mar 21, 2026
Rating: 5/5
Compact and Powerful
The S3 chip handles multitasking well. Bluetooth LE works as expected for my sensor network.
Anonymous
Mar 17, 2026
Rating: 5/5
Easy to program
Uploaded my first sketch within minutes. Documentation was helpful for a beginner like me.
Anonymous
Mar 13, 2026
Rating: 4/5
Solid board
No issues so far. Wish it had a battery connector built-in though, had to solder one manually.
Anonymous
Mar 11, 2026
Rating: 4/5
Good value but pins are tight
Works well with Arduino IDE. Pin headers are a bit close together for breadboarding without adapters.
Q: What is the maximum current output per GPIO?
A: Each GPIO pin can source or sink up to 40mA safely.
Q: Can I power this via USB and VIN simultaneously?
A: It is recommended to use one power source at a time to avoid potential conflicts.
Q: Does it come with pin headers soldered?
A: No, this module is sold without headers to keep the profile low and flexible.
Q: Is this compatible with MicroPython?
A: Yes, this board fully supports MicroPython and CircuitPython firmware.
Q: Is there a reset button?
A: Yes, there is a dedicated RESET button located near the USB port.
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