SCHMARTBOARD 201-0302-01 原型电路板, 101.6mm x 101.6mm
The is a 4 x 4-inch Through-hole Board with 0.1-inch spacing including Schmartboard"s signature 0.05-inch offset grid. There are 3 separate ground planes and each plane is connected to 2 ground strips. The ground strips are labelled GND1, GND2 and GND3. In addition, there are 2 columns of power rails.