33uF 35V Electrolytic Capacitor (Pack of 5)

Single AA Battery Holder With Wires

DPDT - Rocker switch 250VAC 6A - 6Pin 3 position KCD1.

100nF Ceramic Capacitor 50V 10% 5mm Pin Spacing (Hitano)

Tactile Switch Panel PCB Mount Momentary tactile Switch Push Button for Arduino 6x6x5mm (Pack of 4 Pcs)

220uF 35V Electrolytic capacitor 

403mm LED white light emitting diode, 5 LEDs per pack

Working current: 20 (mA)

Working voltage: 1.7V-2.1V

Hitano ecr 5x11x2mm 

1uF 50V

650nm 5mW Red Point Laser Module