A
Anonymous
Apr 13, 2026
Rating: 4/5
Good board, heavy
Works perfectly but it is a bit larger than the Uno. Plan your case size accordingly.
Description
Officially authorized, consistent global quality, volume promotion
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ATmega2560 |
| Operating Voltage | 5V |
| Input Voltage (Recommended) | 7-12V |
| Input Voltage (Limits) | 6-20V |
| Digital I/O Pins | 54 |
| PWM Pins | 15 |
| Analog Input Pins | 16 |
| DC Current per I/O Pin | 20 mA |
| Flash Memory | 256 KB |
| Clock Speed | 16 MHz |
5 reviews
A
Anonymous
Mar 24, 2026
Rating: 5/5
Excellent for robotics
The pin count is exactly what I needed for my robot arm project. Very stable performance.
A
Anonymous
Feb 12, 2026
Rating: 5/5
Beginner friendly
Lots of tutorials available online for the Mega. Easy to get started with coding.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Great bundle
Having the expansion board included made setup much faster. Highly recommend this kit.
A
Anonymous
Jan 23, 2026
Rating: 5/5
Reliable hardware
Used this for a home automation system. No crashes in 3 months of continuous runtime.
5 FAQ
Q: What is the memory capacity?
A: It features 256 KB of Flash Memory and 8 KB of SRAM.
Q: Is this compatible with Arduino IDE?
A: Yes, this board is fully supported by the standard Arduino IDE.
Q: Does it include a USB cable?
A: This package includes the boards, but the USB cable is sold separately.
Q: Can I use 3.3V sensors?
A: The board operates at 5V logic. Please use a level converter for 3.3V sensors.
Q: Is the expansion board mandatory?
A: No, the main board functions independently. The expansion board adds convenience.
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Puzhong Brand Store] 51 Microcontroller Learning Board Development Board Jiangxie Tech STC89C52 DIY Kit](https://www.gosteppe.com/cache/medium/product/1885/legacy-main-0474e8371f211cc54ab452b5.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
