Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ATmega328P |
| USB Interface Chip | CH340 |
| 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 & Libraries |
Anonymous
Mar 29, 2026
Rating: 4/5
Good clone, works well
It's not an official Arduino, but for the price difference, it's hard to complain. It handles complex libraries and multiple sensors without crashing. Just remember to select the right board type in the IDE.
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for beginners and prototyping
This board works flawlessly with the Arduino IDE. The CH340 driver was easy to install on Windows 10, and I was uploading my first blink sketch within minutes. Great value for the price.
Anonymous
Mar 19, 2026
Rating: 5/5
Easy to start learning
I was intimidated by microcontrollers, but this board made it so easy to get started. Plenty of tutorials online work perfectly with this specific model. Very happy with my purchase.
Anonymous
Mar 16, 2026
Rating: 5/5
Great for university projects
Bought three of these for my embedded systems class. They are reliable, cheap, and handle all the basic I/O tasks we need. Highly recommend for students on a budget.
Anonymous
Mar 07, 2026
Rating: 5/5
Exactly as described
Fast shipping and the board arrived well-packaged. The improved version seems to have better soldering quality than older clones I've used. No issues with connectivity.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid performance, minor driver hiccup
The board itself is high quality and the pinout is standard. I had a small issue finding the correct CH340 driver for macOS, but once installed, it has been rock solid for my sensor projects.
Q: Can I power this board via the USB port alone?
A: Absolutely. The board can be powered directly via the Micro-USB or Mini-USB connection (depending on the specific batch) when connected to a computer or a 5V USB power adapter.
Q: Do I need to install specific drivers for this board?
A: Yes, this board uses the CH340 USB-to-serial chip. You will need to install the CH340 driver, which is available for Windows, macOS, and Linux. Links are usually provided in the product documentation.
Q: Does this come with a USB cable?
A: This listing is for the development board only. A USB cable is not included, but any standard data-sync USB cable compatible with the board's port type will work.
Q: Is this board compatible with the official Arduino shields?
A: Yes, the pin layout follows the standard Arduino Uno R3 form factor, so it is compatible with most shields designed for the Uno.
Q: What is the maximum current I can draw from the 5V pin?
A: When powered via USB, you should generally limit the draw to 500mA. If using an external power supply via the barrel jack or VIN pin, the limit depends on your external source, but the onboard regulator typically handles up to 1A safely.
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