75 lines
5.5 KiB
Markdown
75 lines
5.5 KiB
Markdown
# Voron 0 LCD Touchscreen Skirt
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A large LCD touchscreen for [OctoScreen](https://github.com/Z-Bolt/OctoScreen) or [OctoDash](https://github.com/UnchartedBull/OctoDash).
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## Bill of Materials
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All required parts are listed below. Supplier examples are provided for convenience.
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### Non-Printed Parts
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**Additional Non-Stock Parts:**
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| Qty | Description | Supplier Links |
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|-----|-------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|
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| 1 | Adafruit PiTFT Plus 3.2 Touchscreen | [Adafruit](https://www.adafruit.com/product/2616) |
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| 1 | M2.5 x 3.0 mm Heat Set Inserts | [Alliexpress](https://www.aliexpress.com/item/1005002529889373.html), [McMaster Carr](https://www.mcmaster.com/94180A321/) |
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| 1 | M3 x 50 mm SHCS | [Alliexpress](https://www.aliexpress.com/item/4000282775348.html), [Bolt Depot](https://www.boltdepot.com/Product-Details.aspx?product=22479) |
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| 4 | M2.5 x 10 mm BHCS | [Alliexpress](https://www.aliexpress.com/item/4000888328429.html) |
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| 1 | 40-pin IDE Extension Cable | [Amazon](https://www.amazon.com/dp/B08LV3FNDZ) |
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**Repurposed Stock Parts:**
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| Qty | Description | Supplier Links |
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|-----|-------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------|
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| 12 | M3 x 8 mm BHCS | [Alliexpress](https://www.aliexpress.com/item/4000888328429.html), [Bolt Depot](https://www.boltdepot.com/Product-Details.aspx?product=13335) |
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| 12 | M3 Makerbeam 1515 T Slot Nuts | [Alliexpress](https://www.aliexpress.com/item/4000886303032.html), [Amazon](https://www.amazon.com/gp/product/B06XHQHD4H/) |
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| 4 | Rubber Feet (14 x 11 x 9) | [Alliexpress](https://www.aliexpress.com/item/33014925172.html) |
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### 3D Printed Parts
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| Qty | Description | STL Slicer Image |
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|-----|------------------------------------------------------|--------------------------------------------------------------------|
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| 2 | [Skirt Side A](STL/Skirt_Side_A.stl) |  |
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| 2 | [Skirt Side B](STL/Skirt_Side_B.stl) |  |
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| 1 | [Skirt Front Left](STL/Skirt_Front_Left.stl) |  |
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| 1 | [Skirt Front Right](STL/Skirt_Front_Right.stl) |  |
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| 1 | [LCD Mounting Bracket](STL/LCD_Mounting_Bracket.stl) |  |
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| 1 | [LCD Face Plate](STL/LCD_Face_Plate.stl) |  |
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| 2 | [Foot Front](STL/Foot_Front.stl) |  |
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| 2 | [Foot Rear](STL/Foot_Rear.stl) |  |
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All 3D Parts can be printed without support material: ABS, 0.4 mm nozzle, and 0.2mm layers.
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## Assembly Instructions
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1. Install 4 M2.5 heat set inserts into `LCD Mounting Bracket`
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2. Remove the stock V0 skirt and feet.
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3. Install extended feet with 50mm M3 SHCS.
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4. Install all `Side Skirt A/B` parts using the stock mounting T-nuts and M3 x 8 screws.
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5. Install the `LCD Mounting Bracket` using the middle two T-nuts on the front extrusion.
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6. Install `Front Skirt Left/Right` using the remaining two T-nuts on each side of the LCD.
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7. Connect the 40-pin ribbon cable to the `Adafruit PiTFT Plus`.
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8. Place the `Adafruit PiTFT Plus` into the `LCD Face Plate`.
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9. Route the ribbon cable through `LCD Mounting Bracket` to Raspberry Pi.
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10. Secure `LCD Face Plate` with four M2.5 x 10 screws.
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## Software Configuration
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Follow the [Adafruit LCD Installation Instructions](https://learn.adafruit.com/adafruit-pitft-28-inch-resistive-touchscreen-display-raspberry-pi/overview).
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The 3.2" LCD is pin-equivalent to the 2.8" LCD. You can safely follow the same instructions.
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The recommended installation type is `fbcp`, framebuffer copy:
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`sudo python3 adafruit-pitft.py --display=28r --rotation=90 --install-type=fbcp`
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The `fbcp` option causes the X11 output to be mirrored on the PiTFT display.
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## CAD Design Files
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[Fusion 360 Web View](https://a360.co/3fExdho)
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## Gallery
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