Spiral plotter

Installation

• ZX
• Vpype
• AxiDraw CLI

Bill of materials

• Raspberry Pi 4
• Arduino Mega
• Arcade button with integrated light
• Screen
• Arduino Mega shield
• Power indicator LED
• C14 panel mount power socket
• Panel mount USB socket
• Distribution plug
• Linear potentiometers
• Power supply for the status light in the button
• Screws

PI

kiosk mode

https://pimylifeup.com/raspberry-pi-kiosk/ https://jonathanmh.com/raspberry-pi-4-kiosk-wall-display-dashboard/

kiosk.service pahth: /lib/systemd/system/kiosk.service

Arduino

Wiring

Issues

• A Raspberry Pi 4 doesn't like a powered Arduino
• Dispose your objects in Three.js