North Pi Case - with rear IO adapter and NVMe SSD for Raspberry Pi 4B

Raspberry Pi 4B Case - X872 & Ice Tower Edition

This is a custom enclosure for the Raspberry Pi 4B, specifically designed to fit:

- X872 Expansion Board (NVMe M.2 SSD support).

- Waveshare Connector Adapter to route HDMI and USB-C ports to the rear for a cleaner setup.

- Ice Tower Cooler for optimal thermal performance.

Key Features:

- System Monitoring: Integrated slot for an SSD1306 OLED screen on the side panel to track real-time stats.

- Improved Access: Redesigned side panel for easy removal and maintenance.

- Plexiglass Ready: The side panel is designed to be easily swapped with a transparent plexiglass sheet to show off your internal build.

- Enhanced Back Panel: Includes a dedicated Power Button for easy ON/OFF control and an exhaust 25x25x5mm fan to improve airflow.

- Magnetic Front Panel: Features a front bar that is easy to mount/remove thanks to 6x2mm magnets .

- Cable Management: Added a sleek top cable hider to keep the wiring organized and give the build a clean, professional look.

-

-

- To use the PWM fans and the shutdown button add this instruction to your confix.txt: [all] dtoverlay=gpio-fan,gpiopin=18,temp=60000 dtoverlay=gpio-shutdown,gpio_pin=27

GPIO Wiring Reference:

Component

Pin

Function

OLED Screen

1, 3, 5, 9

3V, SDA, SCL, GND

Fans

2, 4, 6, 12

5V (Fan1 & 2), 5V (Fan3), GND (ALL), PWM (ALL)

Power Button

5, 20

Signal & GND

Button LED

17, 25

3V & GND

BOM (Bill of Materials):

Electronics:

- 1x Raspberry Pi 4B

- 1x X872 Expansion Board

- 1x Waveshare Connector Adapter

- 1x GeekPi Ice Tower Cooler

- 1x SSD1306 OLED Display

- 1x 12mm Metal Power Button (with LED)

- 1x 25x25x5mm Fan (Exhaust)