FR4 Copper Clad Plate Laminate Single Side PCB [C] Jumper Wires Built-in output short protection function

Built-in output short protection function

you can use external supply or connect +5V and GND pin of Arduino

Low cost and light weight solution

making it suitable for beginners and professionals

It has a sensitivity range of ~7 meters and that is very useful for multiple applications

FR4 Copper Clad Plate Laminate Single Side PCB [C] Jumper Wires Built-in output short protection functionFR4 Copper Clad Plate Laminate Single Side PCB is made up of a glass fiber epoxy resin based. One side of this PCB has copper foil on it. The epoxy optical fiber forms the substrate on which the copper foil is hot pressed only on one side and therefore the other side remains bare. It has a copper core for strength and therefore the substrate acts as electrical insulation. The PCB is ideal for prototyping and experimenting. This PCB use almost in every