S-120-12 12v 10A  smps power supply 120W

wanptek wps3010h 30v 10a dc adjustable  bench power supply

XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1

1/2W 1% (1.2Ω- 1MΩ) Metal film Resistors Kit 50 values each 10 pcs total 500 Resistors

CD4050 Non-Inverting Buffer IC

6 to14v 3600 rpm JRS365  dc motor (dynamo generator motor)

hi link 5v 2a HLK-10M05 AC 220v to 5v 2a 10w

15cm female to female jumper wires 10 wire per set

10cm male to female jumper wires 10 wire per set

10cm male to male jumper wires 10 wire per set

n20 6v 620 rpm motor with wheel

3.7v 4000mah lithium polymer battery