7" Touchscreen case for Raspberry Pi 4 + internal fan

Case for Raspberry Pi 7" Touchscreen and Raspberry Pi 4

*** New case for Raspberry Pi Touch Display 2 ***

Updates

• Alternative top case part with additional slot for camera ribbon cable, see subfolder "case top v2".

Features

• Internal fan mount (40mm x 40mm x10) • Thread inserts (pi case)

Alternative mounting brackets:

• Plate mounting bracket for 7" touchscreen case • V-Slot profile 2020 mounting bracket for 7" touchscreen case

Required parts

• Raspberry Pi 4B • Raspberry Pi 7-Inch Touch Screen Display • Fan 40x40x10, 5V → Noctua NF-A4x10 5V incl. anti-vibration mounts • 4x Anti-vibration mounts (See fan) • 2x 1P Single Dupont connectors (For fan)

Mount Raspberry Pi case (top / botton parts)

• 4x M3 thread inserts → Ruthex RX-M3x5.7 • 4x Cylindrical head screw M3 x 12mm

Mount Raspberry Pi case (display / stands / botton parts)

• 4x Cylindrical head screw M3 x 12mm

Mount Raspberry Pi / fan

• 4x Cylindrical head screw M2.5 x 16mm

Print instructions

Supports: No

Pi image configuration

In the config.txt the screen orientation must be rotated. lcd_rotate=2

Building instruction

• Install the threaded inserts in the bottom part of the case.

• Install the data cable (ribbon cable) and power (red/black wires) with the touch screen controller card. See Raspberry Pi - Documentation -> Physical Installation • Assemble the touch screen, display case, bottom case and strands with M3x12mm screws. Attention do not tighten the screws yet! • Place the Raspberry in the case. Do not forget the SD card with image! • Connect the Raspberry with the touch screen.

• Data cable • Red wire (+): 5V power pin e.g. GPIO 2 • Black wire (-): Ground pin e.g. GPIO 9

• Install the fan on the fanmount with 4 anti-vibration mounts. • Install the fanmount on the Raspberry with M2.5 x 16mm screws. Tighten the screws.

• Tighten the loose M3 x 12mm screws. (See Point 3) • Connect the fan with the Raspberry.

• Red wire (+): 100% fan speed -> 5V power pin e.g. GPIO 4 or reduced fan speed -> 3V3 power pin e.g. GPIO 17 • Black wire (-): Ground pin e.g. GPIO 6

• Install the top part onto the bottom part using M3 x 12mm screws.

Design and description by RonnyS , licensed CC-BY.