Update README.md
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README.md
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README.md
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@ -7,15 +7,16 @@ A cyberdeck built from salvaged ASUS K501U laptop components and Orange Pi 3B SB
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**Phase:** Component acquisition and planning
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**Phase:** Component acquisition and planning
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- [x] Salvage analysis (K501U components)
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- [x] Salvage analysis (K501U components)
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- [x] Display identification and controller board ordered
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- [x] Display identification and controller board ordered ($35)
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- [x] SBC selection (Orange Pi 3B 8GB with 256GB eMMC)
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- [x] SBC selection (Orange Pi 3B 8GB with 256GB eMMC)
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- [x] SBC purchased and delivered ($189)
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- [x] SBC purchased ($189)
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- [ ] SBC delivered
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- [x] Storage architecture planned
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- [x] Storage architecture planned
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- [x] USB expansion design
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- [x] USB expansion basics
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- [x] Case nomenclature and orientation defined
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- [x] Case nomenclature and orientation defined
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- [x] Build approach: wooden case + salvaged lid canopy
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- [x] Build approach: wooden case + salvaged lid canopy
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- [x] Input device: ThinkPad TrackPoint keyboard
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- [x] Input device: ThinkPad TrackPoint keyboard
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- [x] Power system: IP5389 board + 18650 cells (preliminary)
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- [x] Power system: \[IP5389 board]? + 18650 cells
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- [x] Video output: mechanical HDMI A/B switch
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- [x] Video output: mechanical HDMI A/B switch
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- [x] Port layout defined (10 ports + SD reader + Kensington)
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- [x] Port layout defined (10 ports + SD reader + Kensington)
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- [ ] Case design (dimensions, internal layout)
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- [ ] Case design (dimensions, internal layout)
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@ -28,28 +29,30 @@ A cyberdeck built from salvaged ASUS K501U laptop components and Orange Pi 3B SB
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### Salvaged from ASUS K501U
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### Salvaged from ASUS K501U
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| Component | Model | Status |
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- Display: Innolux N156HGE-EAB (Rev. C2)
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|-----------|-------|--------|
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- Controller board ordered
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| Display | Innolux N156HGE-EAB (Rev. C2) | Controller board ordered |
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- Hinge mechanism from K501U lid
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| Hinge mechanism | Original K501U | Available |
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- Need to consider details of new lid
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| Webcam | K501U module | Available |
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- Cooling fans and copper heat pipe
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| WiFi antenna | K501U | Available |
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- If I use this I'll need to design around it
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| Cooling fan | K501U | Available |
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**Not reused:**
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**Not reused:**
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- RAM (DDR3L soldered, incompatible with modern SBCs)
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- RAM (DDR3L soldered, incompatible with modern SBCs)
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- SSD (owner repurposed)
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- SSD (already repurposed for other use)
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- WiFi card (OPi3B has built-in WiFi+BT — no external card needed)
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- WiFi card (OPi3B has built-in WiFi+BT — no external card needed)
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- Webcam (cheap as dirt, proprietary connector)
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- Keyboard (huge pain to repurpose)
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- Motherboard (presumably zapped in an irreparable way)
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### New Components
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### New Components
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| Component | Selection | Status |
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| Component | Selection | Status |
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|-----------|-----------|--------|
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|-----------|-----------|--------|
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| SBC | Orange Pi 3B (8GB, RK3566, 256GB eMMC) | Purchased ($189) |
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| SBC | Orange Pi 3B (8GB, RK3566, 256GB eMMC) | Purchased ($189) |
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| Display controller | 30-pin eDP to HDMI | Ordered (~$24) — may be unnecessary, OPi3B has native eDP |
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| Display controller | 30-pin eDP to HDMI | Ordered ($35) |
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| Storage (boot) | 256GB eMMC (onboard) | Incl. with SBC |
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| Storage (boot) | 256GB eMMC (onboard) | Incl. with SBC |
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| USB hub | Powered 7-port USB 3.0 | To purchase |
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| USB hub | Powered 7-port USB 3.0 | To purchase |
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| Storage (data) | USB 3.0 SSD enclosure | To purchase |
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| Storage (data) | USB 3.0 SSD enclosure | Reuse old external hard drive(s)? |
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## Documentation
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## Documentation
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