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Nevermore Max 2 PCB

Controller PCB for the Nevermore Max air filter.

This PCB does not support CAN bus communication. Use USB Serial Communication when flashing firmware.

Mount

  1. Print the bottle opener Nevermore Max PCB tray using the standard Voron print settings.
  2. Remove the built-in supports.
  3. Superglue 2 magnets. Pay attention to the polarities.
  4. Mount the PCB. The plastic latches will keep the PCB in place, no screws needed. The USB/power side should be seated first.

Instructions

Wiring

All connectors except USB are JST-XH. Use the diagram below to wire your fans, sensors, LEDs, and power.

Pinout

Do not hot-plug VIN on your PCB. Always turn your printer off before plugging/unplugging the VIN cable.

Next Steps

Proceed to Firmware & Software Setup for flashing instructions, SGP40 plugin installation, and Klipper config.