Dispatched Withing 24 Hours. The Mega2560 1280 Proto Shield V3 makes it easy for you to design custom circuits. You can solder parts to the prototyping area to create your project, or use it with a small solderless breadboard to quickly test circuit ideas without having to solder. It's got extra connections for all of the Arduino I/O pins, and it's got space to mount through-hole and surface mount integrated circuits. It's a convenient way to make your custom circuit and Arduino into a single module. Feature: Wide prototyping area Seamlessly plugged into the Arduino MEGA Arduino pinout Reset button Indicator of power and status Solder components directly ICSP connector 14 pin SMD footprint (50 mils pitch) 20 pin Through Hole footprint (100 mils pitch) Package include: 1 x Mega 2560 1280 protoshield V3 1 x Mini breadboard