Zener Diode, 3V3 5% (Pack of 5)

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

3mm LED amber light emitting diode, 5 LEDs per pack

Working current: 20 (mA)

Working voltage: 1.7V-2.1V

10Amp 1KV Diode

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

1000V 1A, Diode, 2-Pin DO-41 1N4007

Medium size push button in various colors (PBS-11b)

220uF 16V