Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Input Voltage (Limits) | 6-20V |
| Digital I/O Pins | 14 |
| PWM Channels | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| Flash Memory | 32 KB (ATmega328P) |
| USB Interface Chip | CH340 |
Anonymous
Apr 17, 2026
Rating: 4/5
Good board, driver needed
The board itself is solid. Just make sure you download the CH340 drivers if you're on Windows. Once that was done, uploads were fast.
Anonymous
Apr 07, 2026
Rating: 5/5
Perfect for beginners
Works straight out of the box with the Arduino IDE. The CH340 driver was easy to install. Great value for learning electronics.
Anonymous
Mar 11, 2026
Rating: 4/5
Solid clone
Works well for most applications. Note that the USB port feels slightly less robust than the official board, but functionality is identical.
Anonymous
Feb 21, 2026
Rating: 5/5
Great price point
Bought this for a university project. It performs just like the original but costs less. Highly recommend for students.
Anonymous
Feb 20, 2026
Rating: 5/5
Reliable for projects
I've used this for several robotics projects. Pin layout is standard so all my shields fit perfectly. No issues so far.
Q: Does it work with standard Uno shields?
A: Yes, the pin layout is standard UNO R3 form factor, so most shields designed for Uno will fit directly.
Q: Can I power this with a 9V battery?
A: Yes, you can power it via the barrel jack or VIN pin with a 9V battery. The recommended input voltage is 7-12V.
Q: Is this compatible with the Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You just need to select "Arduino Uno" as the board type.
Q: Are the logic levels 5V or 3.3V?
A: The I/O pins operate at 5V logic levels. Be careful when connecting 3.3V sensors without level shifting.
Q: Do I need to install specific drivers?
A: Yes, this version uses the CH340 chip. You may need to install the CH340 USB-to-Serial driver depending on your operating system.
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