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cyberdeck/docs/parts-list.md
BarnacleBoy 3c11190822 update all docs: Orange Pi 3B 8GB purchased (89) 
- docs/sbc-selection.md: full rewrite for OPi 3B specs (RK3566, 8GB, 256GB eMMC, built-in WiFi)
- README.md: SBC description, checklist, components table, quick ref, cost estimate
- docs/parts-list.md: SBC marked purchased, eMMC/controller/WiFi changes
- docs/design-decisions.md: WiFi exclusion reason, native eDP, power input
- docs/salvage-analysis.md: WiFi card not needed, cooling fan, summary tables
- docs/storage-architecture.md: rewritten for 256GB eMMC primary boot
- docs/usb-expansion.md: 2x USB3 native, port allocation, power budget
- docs/port-layout.md: OPi3B port differences (eDP, power-only USB-C, built-in WiFi)
- docs/power-system.md: lower power draw context
2026-05-24 06:51:26 +00:00

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Parts List

Bill of Materials

Core Components

Item Specification Source Est. Cost Status
SBC Orange Pi 3B 8GB + 256GB eMMC Amazon $189 Purchased
Display controller 30-pin eDP to HDMI Amazon/eBay $24 Ordered — may be optional (OPi3B has native eDP)

Salvaged from K501U

Item Status Notes
Display (Innolux N156HGE-EAB) Available May connect via native eDP on OPi3B
Hinge mechanism Available Intact
WiFi antenna Available OPi3B has built-in WiFi — antenna may still be useful for signal
Webcam Available In bezel
Cooling fan Available 4-pin PWM

USB Expansion

Item Specification Source Est. Cost Status
USB hub Powered 10-port USB 3.0 Amazon $20-25 To purchase
USB enclosure SATA 2.5" USB 3.0 Amazon $10-15 To purchase
(or) USB flash 128GB USB 3.0 Amazon $15-25 Alternative

Power

Item Specification Source Est. Cost Status
IP5389 power board USB-C PD, 3S, bare PCB AliExpress $8-15 Preliminary selection
18650 cells 3S or 3S2P, quality brand User's pick $12-24 To purchase
5A blade fuse + holder Automotive Amazon $2 To purchase
USB-C wall charger 5V/3A, for testing Amazon $8-12 To purchase

Networking

Item Specification Source Est. Cost Status
WiFi Built-in OPi3B Included $0 Built-in
WiFi antenna K501U salvage or new — $0 May reuse K501U antenna

Video & Case Integration

Item Specification Source Est. Cost Status
HDMI A/B switch Mechanical, passive, bi-directional Amazon $8-12 To purchase
Panel-mount cables USB-A, USB-C, HDMI, Ethernet, audio Amazon $15-25 To purchase
Panel-mount SD reader USB 3.0 Amazon $5-8 To purchase
Item Purpose Source Est. Cost
Heatsink + fan Cooling AliExpress $5-10
Panel-mount cables Case integration Amazon $10-20
SD card reader Backup/imaging Amazon $8-12

Cost Summary

Actual Spend

Item Cost Status
Orange Pi 3B 8GB + 256GB eMMC $189 Purchased
Display controller $24 Ordered (may be optional)
Spent so far $213

Remaining to Purchase

Category Cost
Storage (USB enclosure) ~$12
USB hub (powered 10-port) ~$22
Power system (board+cells+fuse+charger) ~$44
HDMI switch ~$10
Panel-mount cables + SD reader ~$23
Remaining ~$111

Total Project
Spent $213
Remaining ~$111
Estimated total ~$324

Ordered Items

Item Date Ordered Est. Arrival Source Tracking
Orange Pi 3B 8GB + 256GB eMMC Before May 24 Delivered Amazon —
Display controller board TBD 2-4 weeks Amazon/eBay TBD

Pending Purchases

  • Powered USB hub (10-port USB 3.0)
  • USB enclosure or flash drive
  • IP5389 power board + 18650 cells
  • 5A fuse + holder
  • USB-C wall charger (5V/3A)
  • Mechanical HDMI A/B switch
  • Panel-mount cables (USB-A, USB-C, HDMI, Ethernet, audio)
  • Panel-mount SD card reader
  • Heatsink for RK3566

Supplier Links (Research)

Add actual links when ordering:

  • Orange Pi 3B: Amazon "Orange Pi 3B 8GB 256GB eMMC"
  • Display controller: Amazon search "N156HGE-EAB controller board" or "30-pin eDP to HDMI"
  • USB hub: Amazon "Sabrent 7-port USB 3.0 powered"