Components / Capacitors
500pcs Electrolytic Capacitor Assortment Boxed Kit 24 Value 0.1uF - 1000uF 10V-50V

Components / Power Regulators
XL4015 5A DC-DC Buck Step-down Voltage Converter Module Adjustable Power Regulator Board with LED Voltmeter

Components / Power Regulators
AT30 30W DC-DC Buck Boost Step Up or Down Adjustable Voltage Regulator Power Module with Heatsink, Fuse, and Dual-Stage Output Filter

Components / Switches
28mm Stainless Steel Momentary Push Button Switch with Blue LED

Components / USB QC and PD Voltage Triggers
15V USB C Type-C PD Trigger 4ft 5A Power Cable 5.5 x 2.5mm DC Connector

Components / USB QC and PD Voltage Triggers
USB-C Type C Female Input to 5.5x2.5mm Right Angle 20V DC Power Charge PD Trigger Adapter Cable for Laptop and Electronics