5V Relay

9V Battery

Breadboard Power Supply

Stepper Motor Driver

Diode (1N4007)

Transistor (PN2222)

1.5kΩ resistor

100kΩ resistor

100Ω resistor

10kΩ resistor

10MΩ resistor

10Ω resistor

150Ω resistor

15kΩ resistor

1kΩ resistor

1MΩ resistor

2.2kΩ resistor

2.7kΩ resistor

220Ω resistor

22kΩ resistor

270Ω resistor

2kΩ resistor

3.3kΩ resistor

330Ω resistor

33kΩ resistor

33Ω resistor

4.7kΩ resistor

470kΩ resistor

470Ω resistor

47kΩ resistor

47Ω resistor

5.1kΩ resistor

5.6kΩ resistor

50mΩ resistor

680Ω resistor

70mΩ resistor

80mΩ resistor