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

2k 1/4w carbon film resistor

74HC595N

IC Atmega328P-PU UNO R3 main chip for arduino (with Bootloader)

PIC 18F4550 - DIP40

PIC 16F628A - DIP18

PIC 16F877A-I/P

40 Pin PRC Socket

4N25

PIC 18F452 - DIP40

PIC 12F683 - DIP8