XZANTEIcstation Less Than 60mm Simple Metal Detector,for Assemble Kit DIY Electronic Soldering Practice,Metal Sensor Buzzer Arduino DC 3-5V

XZANTE Icstation Less Than 60mm Simple Metal Detector,for Assemble Kit DIY Electronic Soldering Practice,Metal Sensor Buzzer Arduino DC 3-5V

ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

VooGenzek 46 PCS PCB Board Kits, Include 12 PCS Double Sided PCB Board Prototype Circuit Board, 12 PCS Male/Female Header Connector, 10 PCS 2/3Pin Screw Terminal with 12 PCS Nylon Column