A
Anonymous
Apr 04, 2026
Rating: 5/5
Exactly as Described
Compatible with all my existing shields. Fast shipping too.
Description
KEYES MEGA 2560R3 Development Board Learning Kit including Mega2560 expansion board and case, compatible with Arduino
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Brand | KEYES |
| Model | MEGA 2560 R3 |
| Microcontroller | ATmega2560 |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Digital I/O Pins | 54 |
| Analog Input Pins | 16 |
| Flash Memory | 256 KB |
| SRAM | 8 KB |
| Clock Speed | 16 MHz |
5 reviews
A
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for Students
Bought this for my robotics class. No issues so far.
A
Anonymous
Mar 03, 2026
Rating: 5/5
Fantastic Starter Kit
This board works flawlessly with the Arduino IDE. The enclosure protects the board well.
A
Anonymous
Feb 28, 2026
Rating: 4/5
Good Value
Great hardware for the price. Instructions could be more detailed.
A
Anonymous
Jan 31, 2026
Rating: 4/5
Solid Board
Works well. The USB connector feels a bit loose but functions fine.
5 FAQ
Q: Are the pin headers pre-soldered?
A: Yes, the headers come pre-soldered and ready to use.
Q: Does it come with a USB cable?
A: Yes, a USB cable is included in the kit.
Q: Can I power it with 9V battery?
A: Yes, you can use a 9V battery via the barrel jack or Vin pin.
Q: What chip is used for USB communication?
A: It typically uses the CH340 or ATmega16U2 depending on the production batch.
Q: Is this compatible with Mac OS?
A: Yes, it works with Mac, Windows, and Linux operating systems.
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