irf9540 p channel power mosfet

irf510 n channel 100v power mosfet

24k 1/4w carbon film resistor

Metal Detector Kit Electronic Soldering Practice Kit Non-Contact Sensor Board Module Electronic Part Metal Detector DIY DC 3V-5V 60mm  

tip41c NPN transistor

2k 1/4w carbon film resistor

‬‪L7809CV‬‬ voltage regulator

bdx54c transistor

SFH303-2 photo transistor

40 Pin PRC Socket

4N25

KIA50N06KIA