Work done
- Updated project description with E-stop goals and hashtags (#E_STOP #MOSFET #PH2.0 #SAFETY)
- Defined system architecture and saved the following Mermaid diagram in the “System Architecture” property:
Tasks not yet done
- Place two series-connected PH2.0 connectors (E_STOP_IN1, E_STOP_IN2)
- Select and place a logic-level N-channel MOSFET (≥50 V, 60 A)
- Add 10 kΩ pull-up and gate-to-source resistors
- Wire ESP32 IO12 through connectors to MOSFET gate and add resistors
- Insert MOSFET into ground return path and sever the direct ground link
- Rename nets to E_STOP_CONN1, E_STOP_CONN2, E_STOP_DRIVE, E_STOP_PATH
- Run ERC to verify there are no floating pins or violations
Success criteria
- E-stop circuit not yet integrated; criteria are not met.
Next step
Move on to the “Key components” phase: pick and add the two PH2.0 connectors and the 50 V/60 A MOSFET to the schematic.