Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ATmega328P |
| USB Interface Chip | CH340G |
| Operating Voltage | 5V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 6 |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| Compatibility | Arduino IDE & Shields |
Anonymous
Mar 27, 2026
Rating: 5/5
Reliable for classroom use
We bought ten of these for our coding workshop. All of them powered up immediately and connected without issues. Highly recommended for educational settings.
Anonymous
Mar 25, 2026
Rating: 4/5
Good quality, minor driver hiccup
The board itself is solid and all pins respond correctly. I had a small issue finding the right driver for the CH340G on Mac, but once installed, it worked perfectly for my robotics project.
Anonymous
Mar 25, 2026
Rating: 4/5
Great starter board
As someone new to electronics, this board made learning very accessible. The documentation online is plentiful. Only giving 4 stars because the USB cable included felt a bit flimsy.
Anonymous
Mar 22, 2026
Rating: 5/5
Excellent clone
Functions exactly like the original Uno R3. The build quality is surprisingly good for the price point. The included case fits snugly and protects the components well.
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for beginners and prototyping
This board works flawlessly with the Arduino IDE. The CH340G driver was easy to install on Windows 10. Great value for the price compared to official boards.
Anonymous
Mar 05, 2026
Rating: 5/5
Solid performance
Used this for rapid prototyping of a sensor node. The ATmega328P handles the logic smoothly, and the pin layout is standard. No complaints whatsoever.
Q: Does this board come with a USB cable?
A: Yes, the package typically includes a standard USB A to B cable for power and data transfer.
Q: Is this compatible with the Arduino IDE?
A: Absolutely. You can select 'Arduino Uno' in the board manager within the Arduino IDE, and it will work seamlessly after installing the CH340 drivers if necessary.
Q: Can I use 3.3V sensors with this board?
A: The board operates at 5V logic. While you can power 3.3V sensors from the 3.3V pin, please ensure you use a logic level converter for data lines to avoid damaging the microcontroller.
Q: Does the case have cutouts for all ports?
A: Yes, the included case is designed with precise cutouts for the USB port, power jack, and all GPIO headers, allowing full access while protecting the board.
Q: What operating systems are supported for the drivers?
A: The CH340G chip supports Windows, macOS, and Linux. Drivers are usually built-in for modern Linux and macOS versions, while Windows may require a manual driver installation.
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