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A large LCD touchscreen for OctoScreen or OctoDash.
All required parts are listed below. Supplier examples are provided for convenience.
Additional Non-Stock Parts:
Qty | Description | Supplier Links |
---|---|---|
1 | Adafruit PiTFT Plus 3.2 Touchscreen | Adafruit |
1 | M2.5 x 3.0 mm Heat Set Inserts | Alliexpress, McMaster Carr |
1 | M3 x 50 mm SHCS | Alliexpress, Bolt Depot |
4 | M2.5 x 10 mm BHCS | Alliexpress |
1 | 40-pin IDE Extension Cable | Amazon |
Repurposed Stock Parts:
Qty | Description | Supplier Links |
---|---|---|
12 | M3 x 8 mm BHCS | Alliexpress, Bolt Depot |
12 | M3 Makerbeam 1515 T Slot Nuts | Alliexpress, Amazon |
4 | Rubber Feet (14 x 11 x 9) | Alliexpress |
Qty | Description | STL Slicer Image |
---|---|---|
2 | Skirt Side A | ![]() |
2 | Skirt Side B | ![]() |
1 | Skirt Front Left | ![]() |
1 | Skirt Front Right | ![]() |
1 | LCD Mounting Bracket | ![]() |
1 | LCD Face Plate | ![]() |
2 | Foot Front | ![]() |
2 | Foot Rear | ![]() |
All 3D Parts can be printed without support material: ABS, 0.4 mm nozzle, and 0.2mm layers.
LCD Mounting Bracket
Side Skirt A/B
parts using the stock mounting T-nuts and M3 x 8 screws.LCD Mounting Bracket
using the middle two T-nuts on the front extrusion.Front Skirt Left/Right
using the remaining two T-nuts on each side of the LCD.Adafruit PiTFT Plus
.Adafruit PiTFT Plus
into the LCD Face Plate
.LCD Mounting Bracket
to Raspberry Pi.LCD Face Plate
with four M2.5 x 10 screws.Follow the Adafruit LCD Installation Instructions.
The 3.2" LCD is pin-equivalent to the 2.8" LCD. You can safely follow the same instructions.
The recommended installation type is fbcp
, framebuffer copy:
sudo python3 adafruit-pitft.py --display=28r --rotation=90 --install-type=fbcp
The fbcp
option causes the X11 output to be mirrored on the PiTFT display.