Sensor Wiring Setup
Thought for 5 mins 56 sec
Placed 20 component(s): Q1, LED_STATUS_X, R2, R_PULLUP_Y, ESP32_SOCKET_B, NANO_SOCKET_B, ESP32_SOCKET_A, R1, R_STATUS_Y, U_SENS_Y, LED_STATUS_Y, C_FILT_Y, R_STATUS_X, R_PULLUP_X, C_FILT_X, U_SENS_X, R3, R13, NANO_SOCKET_A, R_STAR_GND
Thought for 1 sec
Thought for 3 sec
Work done
- Integrated the two native PC817 homing sensor channels with labeled X/Y sensor terminals, 10kΩ pullups, 100nF filters, 4.7kΩ status LED resistors, Nano D9/D10 outputs, and a single 0Ω star link between
GND_24VandGND_LOGIC. - Preserved the 100 mm × 152 mm, 2-layer board and placed the new/updated sensor parts in the connector area with no placement overlap or out-of-bounds issues.
- Applied the required 1.6 mm copper spacing rule conservatively and documented the implementation in Homing Sensor Integration Audit.
- ✅ Native X/Y sensor circuitry integrated and connected to
+24V_SENSOR/GND_24V. - ✅
LIMIT_X_NETconnects to Nano D9;LIMIT_Y_NETconnects to Nano D10. - ✅ Sensor terminals are documented as BRN/BLU/BLK and filters/status LEDs are included.
- ✅ Board size and 2-layer stackup are preserved.
- ❌ Final layout DRC is not clean: airwires and overlapping copper remain after the stricter spacing rule, so the board is not fabrication-ready yet.
Run routing cleanup/autoroute for the updated board, then re-check DRC until the airwire and copper-clearance issues are cleared. I can continue with PCB routing/cleanup guidance next.
Route sensor nets
Review DRC violations
Verify clearance rule
Prepare Gerbers
Update audit doc
Waiting for input
