22uF 16V Electrolytic Capacitor (pack of 5)

Hitano 5x11 2mm L/S ECR

4,7uF 50V

Standard N/O reed switch. (Normally Open: Not in the vicinity of a magnetic field - not activated)

22uF 50V Electrolytic capacitor 

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

Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display

The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation, and oscillator applications. 

1000pcs CE-5X Nylon Wire Connector Pressing Cap

Adjustable Voltage and Current 5A 30V Power Supply