Commit Graph

10 Commits

Author SHA1 Message Date
MrC
856cf8befa Fix: Endz is the origin, remove duplicate 'Start' reference 2026-05-04 01:58:20 +00:00
MrC
5c77c9329b Add origin story: Major born from failing elevator harness
- Endz: origin after roboRIO, taps 12V for CANcoders
- Major: designed for elevators/extensions with failing cable bundles
- Project birth: elevator power harness failed regularly with motion
2026-05-04 01:57:52 +00:00
MrC
5816dc51d4 Add hot-swap detail: 6 wires, wheel module swap in minutes 2026-05-04 01:55:29 +00:00
MrC
0a6b9fcc26 Simplify Canjectors to 3 variants: Endz, Minor, Major
Endz: 1 CAN, 1 12V, origin
Minor: 3 CAN, 1 12V, single wheel (CANcoder + 2 motors)
Major: 6 CAN, 2 12V, heavy distribution
2026-05-04 01:53:41 +00:00
MrC
4bd72102b1 Add CANcoder integration to Canjectors docs
- Minor designed for single wheel: CANcoder + 2 motors per MK4i
- CTR CANcoder is CAN FD magnetic encoder for steering feedback
- Sources updated with CANcoder product page
2026-05-04 01:51:18 +00:00
MrC
5a4ce8cc34 Clarify Canjector naming — names printed on boards, note functional overlap
- Start/Minor/Middle/Major/Endz are the actual PCB names
- Start and Endz both serve end-of-chain
- Minor and Middle both have 3 CAN ports
- All use shunt-activated termination
2026-05-04 01:49:59 +00:00
MrC
70a5e48ab8 Update Canjectors — full 5-variant family documented
- Start: 1 CAN, 1 12V (bus origin)
- Minor: 3 CAN, 1 12V (intermediate)
- Middle: 3 CAN, 2 12V (intermediate + power)
- Major: 6 CAN, 2 12V (end of chain)
- Endz: 1 CAN, 1 12V + USB diagnostic (start or end)
- All have shunt-activated 120Ω termination
2026-05-04 01:48:26 +00:00
MrC
b8aa72caba Add Canjector Major variant — all three variants now documented
- Start: Bus origin, no termination
- Middle: Intermediate, switchable 120Ω
- Major: End of bus, fixed 120Ω termination
- Blue PCB render with TERM label and 120Ω resistor visible
2026-05-04 01:40:10 +00:00
MrC
0eda5b77f7 Add Canjector Start variant PCB layout
- Red solder mask PCB design
- Three variants now documented: Start, Middle, End
2026-05-04 01:34:57 +00:00
MrC
1d93d47097 Add Canjectors — Chris's custom CAN bus interconnect system
- 12V power + 3 CAN connections per module
- Modeled after SWYFT CANnect after critical CAN failures
- Middle Canjector schematic (EasyEDA, 2026-04-09)
- 120Ω switchable termination, power LED, WAGO terminals
2026-05-04 01:32:17 +00:00