2Pin Curved Rocker Switch (Pack of 2)

1k Ohms 1/2W Trimmer Potentiometer Top Adjustment

Light Dependent Resistor : GL5539 Suitable for Arduino Projects

24Way Single Row Pin Header. Gold pins, Cuttable to shorter length (loose 1 pin every cut). 2.54mm pitch (0.1")

220uF 16V 

GT2 6mm Timing belt. Fiber inner.  They have a special profile with rounded teeth which reduces backlash. Used for precision 3D printers and CNC...