BPS Prototyping Boards have unique board patterns that accelerate the construction of electronic prototypes, circuits, and assemblies. Available BPS prototyping board PCB patterns include StripBoard, PadBoard, BusBoard, ProtoBoard-2Hole, ProtoBoard-6Hole, PowerBoard, SMTboard, and SMTpads. All BPS boards use high-quality FR4 glass epoxy PCBs for long life, with an anti-tarnish protective coating for easy soldering. BPS products are lead-free and RoHS compliant. Many boards are available in the convenient 3U size (160 x 100mm) with off-the-shelf enclosures available.