Proto Screwshield V1.0 Red PCB Proto-board + Screw terminal Shield Compatible untuk Arduino Uno, Leonardo, Mega2560 Built-in tombol Reset Built-in Blink LED D13 Proto PCB Dual Layer FR4 with Tin hole Hole pitch 2.54mm bisa untuk IC DIP Dimension : 7.4 x 6.2 x 1.7 cm