Double-sided Terminal Block Shield Kit for Arduino Mega R3
If you're using an Arduino Mega R3 and want the largest, useful prototyping shield then order this double-sided Terminal Block Shield Kit for Arduino Mega R3 from PMD Way.
Once you have soldered the stacking headers and terminal blocks to the PCB, you will have an intensely useful prototyping shield that gives you all the options for connecting to your Mega's I/O pins.
Want to add your own circuitry? Yes
Easily add and remove wires to your board? Yes
Stack another shield on top? Yes
Please remember this is a kit - you need to solder it together!