HiLetgo WH148 Single-Joint Potentiometer 100 K 100 K Variable Resistors 15 mm Shaft 3 Pins 100 K Ohm Potentiometer Pack of 20

HiLetgo 20pcs WH148 Single-Joint Potentiometer 100K B100K Variable Resistors 15mm Shaft 3Pins 100K Ohm Potentiometer

DAOKI 100Pcs 6x6x5 mm Miniature Micro Momentary Tactile Tact Touch Push Button Switch Quality Switch SPST Miniature/Mini/Micro/Small PCB

EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables