Digital Night Vision Monocular Design

flux

Got it — I’ll wire the CSI connector from this pinout, add/label the camera 3.3 V supply and control/I2C nets, then run a board check so we can see what remains before routing.

flux

Done — I wired the 22-pin CSI camera connector J2 from your pinout.
Mapped:
  • J2 pin 1 → 3.3 V
  • J2 pins 4, 7, 10, 13, 16, 19, 22 → GND
  • CSI D0/D1/CLK differential pairs → ESP32-P4 CSI pins
  • CSI SDA/SCL → ESP32 GPIO16/GPIO17
  • CSI GPIO1/GPIO0 → ESP32 GPIO18/GPIO19
  • J2 pins 8, 9, 11, 12 → no-connect
Open items:
  • The ESP32-P4 library symbol labels pin 42 incorrectly as duplicate CSI_DATAP0; the datasheet says pin 42 is CSI_DATAN0, so I connected CSI_D0_N using the pin-number-specific reference.
  • PCB review now shows many stale/partial route issues and airwires from earlier routing/moved components.
  • I did not autoroute over the stale routing because it would likely make the overlap errors worse.
Suggested next steps:
  1. Rip up stale routing / clear current trace errors.
  2. Re-place slightly if needed for MIPI escape.
  3. Route CSI/DSI/USB as controlled high-speed pairs.
Rip up routing
Re-place for MIPI
Route high speed
Add power rails
Run full review
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ESP32-P4 Night Vision Monocular thumbnail
Compact 40×40 mm ESP32-P4-based digital night vision monocular controller with MIPI CSI camera input, MIPI DSI display output, rear USB-C external power, boot/reset buttons, and rear soft-power on/off circuitry.

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