AA x 3 Battery Holder Case with Wires

High Quality 1.5Amp/Hr 18650 lithium-ion cell. Capacity is tested to be within specifications. Excelent choice for toys and DIY

28MM Metal Alligator Clip Crocodile Electrical Clamp Testing Probe Black and Red with silicone boot 

ON/OFF button type switch 

The Arduino Nano is a small,...

Small Low power Mini submersible pump for DIY projects