Nevermore Max Controller PCB

An open source, STM32G0B1 based controller for Nevermore Max air filters for Voron 3D printers. Eliminates the complicated wiring needed for the Nevermore Max, adds "real" (AKA 4-pin PWM) fan control for the filter fan, reads sensor data from I2C air quality sensors, controls LEDs and auxillary fans. Works with Klipper firmware.Features:- 1x 4-Pin PWM Fan Control- 1x 2/3-Pin Fan Control- 2x I2C Sensor Connectors- 1x LED ConnectorThe JST-XH connectors and pins for the connectors on the PCB are included. 3D printed tray not included, STL files are on GitHub.GitHub repository of the project (instructions): https://github.com/xbst/Nevermore-PCBI am the original creator of this project, every sale here helps me fund the development of future PCB projects. Thanks! Don't forget to order sensors for your Nevermore Max.