The Mega is 100% compatible with Arduino and most shields designed for the Arduino
The chip is Atmega2560-16au and Atmega16u2, same with the official version.
Stronger RESET circuit.Use 5.5 * 2.1mm DC barrel jack (compatible with 5.5 * 2.5mm DC barrel jack)

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 1 inch
Length : 4 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01N434ILN