12x12x7.3mm Square Button (Pack of 5)

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

1x Star Screwdriver

1x Flat Scredriver 

Battery Spring Set (3 parts)

0.36 Inch Common Anode 1 Bit Red Digital Tube

Double Sided Copper Prototype PCB Circuit...

5mm Flashing led. Led flashes a sequence of colors then changes flashing tempo and restart the color flashing sequence.

Audio Speaker Screw Banana Plated Plugs Connectors...

Raspberry Pi Pico Board RP2040 Dual-Core 264KB ARM Low-Power Microcontroller with High-Performance Cortex-M0+ Processor