MAUS – Arduino-Based Mouse Jiggler
MAUS creates fake mouse movements to emulate activity and disable the screensaver. MAUS is a small and sometimes helpful tool that simulates mouse movements of 1 pixel up and down, making it possible to work and enjoy relaxing lights

- MAUS uses Arduino code on the ATTINY85 chip booting MICRONUCLEUS.
- MAUS featuring onboard red LED and WS2812B RGB LED.
- Arduino code and Kicad schematics are fully open-source.
Main Features:
- ATTINY85 running on 16.5 MHZ
- V-USB using MICRONUCLEUS bootloader. ARDUINO programming without the need for an external ISP
- The RED LED on the PB0 pin
- WS2812B RGB LED on pin PB1
- PB2 PB3 and PB4 free to use
Default MICRONUCLEUS bootloader version 2.6
MAUS comes with these fuse settings:
- ATtiny85 Lfuse: 0xE1 – PLL Clock + Startup 64 ms
- ATtiny85 Hfuse: 0xDD – External Reset pin enabled (not usable as I/O) + BOD 2.7 V + Enable Serial Program and Data Downloading
- ATtiny85 Efuse: 0xFE – self-programming enabled.

MAUS comes with Arduino software installed; insert it into the USB. Feel free to change software based on your needs.

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