2pcs Prototype PCB Universal Bread Board 8.5x20cm Sigle Side Copper
Lot of 2 Prototype PCB Universal Bread Board 8.5 x 20cm 2170 Hole Sigle Side Copper. Single-sided solderable prototype PCB. 2.54mm standard pin spacing fits for most components for example:diode ,resistor ,transistor,capacitor and so on.