This is a retro case for a Rasperry Pi 4 or CM4/CMIO. I also have another upload of a CRT TV style case which can be used with this or as a stand-alone case. (see pics)

It has baseplates to mount either a Pi 4 CMIO board, or a Pi 4. The CMIO option exposes all the available ports at the rear of the unit. The Pi 4 option has the board mounted with the USB ports to the back, the rear cover has an opening to pass power/HDMI cables through to the board.

The front panel has STL files for a few configurations:
- Blank panel
- Power LED
- Power LED + OLED screen
I've used some wood effect vinyl to cover the front panel to give it an authentic look.

The hole for the power LED is to suit a 5mm LED. It was designed for a flat-top type, which will sit flush with the panel, although a regular dome type can be used, however it will protrude slightly.

The OLED screen should be a 0.96" I2C one. The code I used is obsolete in newer Pi OS versions, and so I have not included it with this download as it no longer functions correctly. The OLED is purely decorative and is not required to use the case.

Required hardware
Raspberry Pi 4
or
Raspberry Pi CM4 module + CMIO carrier board

Hardware to attach baseplate to main housing: 5 x M3x8 (4 if using Pi4)
Pi to baseplate: 5 x M2.5x4 (4 if using Pi 4)
Front panel: 2 x M3x8
Rear cover: 4 x M3x6
The Top_Deck should be glued in place.

Optional - Flat top 5mm LED
Optional - 0.96" OLED

GPIO pins:
OLED +V: pin 1 (3.3v)
OLED SDA: pin 3
OLED SCL: pin 5
GD: pin 9

LED +V: pin 8 (UART)
GD: pin 6

GPIO Reference:
[https://www.raspberrypi.com/documentation/computers/raspberry-pi.html](https://www.raspberrypi.com/documentation/computers/raspberry-pi.html)