Tactile Push Button 6x6x10mm (Pack of 5)

MTS-203 ON-OFF-ON Switch (DPDT) Dual contacts with center off position

A set of 2 quality 3mm screwdrivers with rotating palm rest

1x Star Screwdriver

1x Flat Scredriver 

Handheld Digital Multimeter DT-830B

0.36 Inch Common Anode 1 Bit Red Digital Tube

Input to each relay is Optically isolated. 5V coiled Relays. Output switch is 10A @ 125V rated

MT3608 2A MAX DC-DC Step Up Power Booster Module with USB Type C interface.