Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 8 |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Interface | Mini-USB B |
| Dimensions | 45mm x 18mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent value
Using this for sensor data logging. The ATmega328P handles the logic perfectly, and the form factor fits nicely into my custom enclosure.
Anonymous
Mar 23, 2026
Rating: 5/5
Great for teaching kids coding
Bought three of these for a weekend workshop with my kids. They are robust enough to handle beginner mistakes and connect easily to laptops. Highly recommended.
Anonymous
Mar 20, 2026
Rating: 4/5
Works well after driver install
Had a small hiccup installing the USB driver initially, but once that was sorted, the board has been stable. Good build quality for the cost.
Anonymous
Mar 14, 2026
Rating: 4/5
Good quality, minor pin labeling issue
The board functions well for my robotics project. The only downside is that the silkscreen labeling for the analog pins is slightly faint, but once you know the pinout, it's fine.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for beginners
This board works exactly as expected. It was recognized immediately by my IDE and uploaded the blink sketch without any issues. Great value for the price.
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable clone
I have used official boards before, and this compatible version performs identically for standard projects. The CH340 driver installation was straightforward on Windows 10.
Q: Does it support 3.3V logic levels?
A: The board operates at 5V logic levels. While it has a 3.3V output pin for powering sensors, the I/O pins are 5V tolerant but not 3.3V native. Use a level shifter for 3.3V-only devices.
Q: Does this board come with headers pre-soldered?
A: No, this board typically comes without headers soldered to allow for flexible mounting options. You will need to solder them yourself or use female pin connectors.
Q: Can I power this with a 9V battery?
A: Yes, you can power the board via the VIN pin using a 7-12V source, such as a 9V battery. The onboard regulator will step it down to 5V safely.
Q: Is this compatible with the Arduino IDE?
A: Yes, it is fully compatible with the Arduino IDE. You may need to select 'Arduino Nano' as the board type and ensure the correct processor (ATmega328P) is selected.
Q: What USB cable do I need for this board?
A: This board uses a Mini-USB B connector. Please ensure you have a Mini-USB cable, as it is different from the Micro-USB or USB-C cables used by newer phones.
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