diy ชุดอุปกรณ์ตรวจจับโลหะ dc 3v - 5 v 60 มม. DIY Kit Metal Detector Kit Electronic Kit

DIY Kit Metal Detector Kit Electronic Kit DC 3V-5V 60mm Non-contact Sensor Board Module DIY Part Metal Detector Introduction: Operating Voltage: DC 3-5V Operating Current: 40mA Standby Current: 5mA Detection Distance: 60mm Alarm mode: Sound/Light Difficulty: Easy PCB Size : 86*61mm Feature: 1>. Game entertainment 2>. Security check 3>. Search for metal products 5>. Car detection 5>. Traffic Statistics 6>. Elevator floor control 7>. Production equipment position detection 8>. Production equipment development and design 9>. Electronic Product Design 10>. Play equipment development 11>. Metal proximity switch 12>. Metal detection in human body Component listing: NO. Component Name PCB Marker Parameter QTY 1 Metal Film Resistor R3 470ohm 1 2 Metal Film Resistor R2 2K 1 3 Metal Film Resistor R1 200K 1 4 Potentiometer VR1 100R 1 5 Ceramic Capacitor C2,C3 0.022uf 2 6 Ceramic Capacitor C1,C4 0.1uf 2 7 Electrolytic Capacitor C5 100uf 1 8 Red LED LED1 5mm 1 9 S9012 Q2,Q3 TO-92 2 10 S9018 Q1 TO-92 1 11 Power Switch SW1 6*5mm 1 12 Buzzer SP1 9*12mm 1 13 Power Socket J1 KF301-2P 1 14 PCB MDS-60 1 Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #DIY #Kit #Metal #Detector #Kit #Electronic #Kit #DC #3V #5V #60mm #Non-contact #Sensor #Board #Module #DIY #Part #Metal #Detector