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 (ATmega328P) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Interface | Mini-B USB |
| Dimensions | 43mm x 18mm |
Anonymous
Mar 28, 2026
Rating: 5/5
Compact and powerful
Love the small form factor. It fits easily into wearable projects where space is limited. The 16MHz clock speed is sufficient for most real-time data logging tasks.
Anonymous
Mar 26, 2026
Rating: 3/5
Works but driver installation was tricky
The hardware itself is fine, but I had to manually install CH340 drivers on my Mac before it would show up as a COM port. Once installed, it functions normally.
Anonymous
Mar 18, 2026
Rating: 5/5
Great replacement part
My old Nano died after a power surge, and this improved version fits perfectly in my existing enclosure. No code changes were needed; it just worked.
Anonymous
Mar 17, 2026
Rating: 4/5
Solid board, minor pin spacing issue
The chip performs well and handles all my sensor inputs without lag. The only downside is that the pins are slightly tight for some breadboards, requiring a bit of force to insert.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for beginner projects
This Nano V3 board works flawlessly with the Arduino IDE. It was recognized immediately on my Windows laptop, and uploading sketches is fast and reliable. Great value for the price.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent for university labs
Bought five of these for our robotics club. They are compact, durable, and the ATmega328P provides plenty of power for our motor control assignments.
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 if required.
Q: Does this support 3.3V logic levels?
A: No, this board operates at 5V logic levels. If you need to interface with 3.3V sensors, please use a logic level converter to prevent damage.
Q: Can I power this board via the VIN pin?
A: Yes, you can supply unregulated voltage between 7V and 12V to the VIN pin. The onboard regulator will step it down to 5V for the microcontroller.
Q: Is this compatible with the official Arduino IDE?
A: Yes, it is fully compatible with the Arduino IDE. You simply select 'Arduino Nano' and the appropriate processor (ATmega328P) from the board manager.
Q: What is the maximum current draw per I/O pin?
A: The recommended maximum current per I/O pin is 20mA, with an absolute maximum rating of 40mA. Exceeding this may damage the microcontroller.
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