Replacing Vector Robot Brain Board


Worked for 46 sec
Thought for 25 sec — any "No Connect" pins as well. I should probably run the .
Thought for 12 sec
5/6 Run ERC/DRC checks

Inspect current schematic nets around J1, U1, U2, and headers

Rewire schematic as listen-only 4-wire Vector tap

Update component roles/notes for beginner-safe use

Re-place/re-route passive wiretap PCB

Run ERC/DRC checks

Summarize what changed and remaining risks

Thought for 13 sec
Completed 10 design checks — found 4 issues.
Getting a schematic overview.
Getting a layout overview.
there are 2 wires (one red and one black) that go into the part thats attached to the board.. on each side.
Created a project doc

Passive Wiretap Board Status

View Document

This board has been redesigned as a safe listen-only wiretap for the Vector head/body 4-wire cable. It no longer includes the ESP32-C3 or ac...
Done — I redesigned it as a passive listen-only wiretap.
What changed:
  • Removed ESP32-C3 and level-shifter from the signal path.
  • Kept only headers + protection resistors.
  • Mapped the confirmed Vector wires:
    • black GND
    • red VMAIN
    • white BODY_RX
    • green TX1.8
  • Routed the simplified PCB.
  • Ran ERC/DRC checks: no errors/warnings came back in the checked categories.
Saved status here:
Passive Wiretap Board Status
Open item:
  • This is still a hand-wired/probe board, not the final drop-in Vector connector board.
Document, BOM, export
Create wiring guide
Check BOM cost
Export files
Review manufacturability

J2
R2
Resistance
10kΩ
R1
Resistance
10kΩ
R3
Resistance
100kΩ
J1
Vector Robot Smart Brain Replacement thumbnail