Adding Indicator Lights to my 3D Printer [Prusa]

I got sick of not knowing exactly what's going on inside my 3D Printer's enclosure without opening it - so I integrated a Stack Indicator light, a USB relay

Adding Indicator Lights to my 3D Printer [Prusa]

Adding a Touch Screen to Prusa MK3S - 3D Printing - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key

How to Light Up Your 3D Printer : 5 Steps - Instructables

How to add software-controlled LEDs to your 3D printer!

My newly built Lack enclosure in Prusament neon green PETG featuring OctoPrint on a Raspberry Pi 3B+ : r/prusa3d

Installed LED light bar on my MK3S : r/prusa3d

Prusa I3 Mk3 Lighting Mod By Skynet3dmods

M4T signal tower light, one layer, tri-color with buzzer.

Prusa Box - Fitting LED Lighting: Prusa MK3 Enclosure

3D Printing 3D Printed IoT On Air Sign For Twitch Adafruit, 58% OFF

Light up your 3D prints with LEDs and bulbs! - Original Prusa 3D Printers