7 dollar cyberdeck powered by a raspberry pi pico.

Parts used:

Pico(USB-C) https://www.aliexpress.com/item/1005007393927221.html

OLED(new version white used but but others (new version) work too): https://www.aliexpress.com/item/1005006262908701.html

Buttons(set of 12 used but but others work too): https://www.aliexpress.com/item/1005007385778531.html

Home Button(4.3mm): https://pl.aliexpress.com/item/1005002487399422.html

Buzzer: https://www.aliexpress.com/item/1005009227244224.html

TP4056: https://www.aliexpress.com/item/1005006627486071.html

Battery(800mah used but others work too): https://pl.aliexpress.com/item/4000074446203.html

Prototype PCB(5x7cm): https://www.aliexpress.com/item/1005007024264426.html

Toggle switch: https://aliexpress.com/item/1005006149267814.html

Wiring:

I suggest you print out the case first before soldering anything, so you know where everything goes.