Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ATmega2560 |
| USB Interface Chip | CH340 (Improved ATMEGA16U2 compatibility) |
| Operating Voltage | 5V |
| Digital I/O Pins | 54 (of which 15 provide PWM output) |
| Analog Input Pins | 16 |
| DC Current per I/O Pin | 40 mA |
| Flash Memory | 256 KB (8 KB used by bootloader) |
| SRAM | 8 KB |
| EEPROM | 4 KB |
| Clock Speed | 16 MHz |
Anonymous
Mar 24, 2026
Rating: 4/5
Great value, minor driver hiccup
Excellent board for the price. It took me a few minutes to find the correct CH340 driver for my Mac, but once installed, it has been stable. Plenty of pins for all my sensors.
Anonymous
Mar 24, 2026
Rating: 5/5
Best upgrade from Uno
If you have outgrown the Arduino Uno, this is the logical next step. The pin layout is familiar, but the additional RAM and Flash memory allow for much more sophisticated code.
Anonymous
Mar 11, 2026
Rating: 4/5
Good performance, runs slightly warm
The board handles multiple servos and a display without lagging. I noticed it gets a bit warm when powering many peripherals directly, so I recommend an external power supply for heavy loads.
Anonymous
Mar 04, 2026
Rating: 5/5
Easy to start learning
As a beginner, I was worried about compatibility issues, but this board worked right out of the box with the standard libraries. The documentation online is plentiful since it mimics the official Mega layout.
Anonymous
Mar 03, 2026
Rating: 5/5
Reliable and robust
I have purchased three of these for different stations in my workshop. They are consistent, handle 5V logic perfectly, and the build quality feels solid. Highly recommended for industrial prototyping.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for complex projects
This board works flawlessly with the Arduino IDE. The CH340 driver was easy to install on Windows 10, and I immediately started uploading sketches. The extra memory compared to the Uno is a lifesaver for my robotics project.
Q: What driver do I need for Windows 10?
A: For Windows 10, you will need the CH340 USB-to-Serial driver. It is widely available online and often installs automatically via Windows Update.
Q: Are the pin headers pre-soldered?
A: Yes, all female pin headers for the digital, analog, and power connections come pre-soldered on the board, ready for immediate use with jumper wires.
Q: Is this board compatible with the official Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You may need to select 'Arduino Mega or Mega 2560' as the board type and ensure the CH340 drivers are installed for USB communication.
Q: Does this come with a USB cable?
A: The package typically includes the development board only. A standard USB Type-B printer cable is required to connect it to your computer, which is sold separately.
Q: Can I power this board with a 9V battery?
A: Yes, you can power the board using a 9V battery connected to the barrel jack or the VIN pin. The onboard regulator will step it down to the required 5V.
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