Nevermore Stealthmax PCB 3

A STM32G0B1 based controller for Nevermore Stealthmax v2 air filters for Voron 3D printers. Eliminates the complicated wiring needed for the Nevermore Stealthmax, adds built-in control for peltiers and UV LEDs, controls your 4-pin PWM fan, ARGB LEDs and servos, reads sensor data from I2C air quality sensors and reads thermistors. Works with Klipper firmware. Communicates with Klipper via CAN Bus or USB C.

Features:

• STM32G0B1 MCU
• 24V (or VIN) 4-pin fan control
• 2x I2C sensor ports for SGP40/BME280
• 3x Thermistor ports + onboard thermistor
• Peltier MOSFET
• UV LED driver
• ARGB LED support
• CAN and USB support. slide switch for CAN termination
• MX3.0 for VIN/CAN
• USB C
• 5V Buck Converter

All the PH and MX3.0 needed are included. Don’t forget to order 2 sensor boards, and optionally a port cover for cleaner wiring.

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