10uF 35V Electrolytic Capacitor (Pack of 5)

Wrapping wire with thin sleeve. Strip easy with Soldering iron.

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

2.54mm Pin Spacing. (2.54mm x 8.5mm) Right Angle PCB mount Screw terminals. 

LM324 quad operational amplifier

1/4W metal film resistor, 1% tolerance.

Sub-mini micro-switch with short lever, PCB mount.

Still the unbeatable standard stepstick stepper motor driver. 

Blue Coloured PTFE Tube 2mm ID x 4mm OD.