1603 Portable - Lightburn
LightBurn has a native Linux build. You can install LightBurn on a Raspberry Pi 4 or 5 (running Raspberry Pi OS). Power the Pi via a USB battery bank. This is the ultimate ultra-portable setup for field work. Cost: ~$80.
Laser engraving has moved from massive industrial floors to desktops and even kitchen tables. A portable setup—combining a lightweight diode laser with a "portable" installation of LightBurn—allows you to take your workshop anywhere. lightburn 1603 portable