ขาย Mega 2560 Protoshield V 3 บอร์ดขยายแบบดั้งเดิม ราคาที่ดีที่สุด

Mega protoshield v3 prototype expansion board (breadboard) mega protoshield v3 The new mega protoshield v3 prototype expansion board is processed by pcb sinking gold process, the main plate gold square welding plate spacing is small, the welding element is more convenient;Sop 28 patch element package, make electronic lovers more comfortable, not tied by the plug element;Not only can the board seamlessly connect to mega controller,Weld the element directly to it,Completion of prototype circuits,Can also paste mini breadboard,Circuit experiment with 7 color jumpers,Board integrated power supply indicator and state indicator,And reset button,Easy to learn mega controller preferred prototype expansion board. Pcb is processed by the upper - level gold deposit Send white breadboards to make it easy for you to experiment