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Prusa i3 MK3 Simple Light Bar
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A Basic / Simple Light Bar for the Prusa i3 MK3 & MK3S.
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Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Attribution — Share Alike
A Basic / Simple Light Bar for the Prusa i3 MK3 & MK3S.
Controllable with Socket P3 Pin9 on the Prusa MK3 Einsy Rambo v1.1a
How-to Wire:
- Wire the input side of the DC-DC Step Down Buck Converter to the 24v +/- pins on the Einsy Rambo Board.
- Also wire the EN pin of the Buck Converter to Socket P3 Pin9 on the Einsy Rambo Board.
- Set/Check the output of the Buck Converter is set to ~12v or a little lower, use the potentiometer on the Buck Converter to adjust the voltage.
- Wire the output side of the Buck Converter to the inout of the LED strip after cutting the strip to size for the Light Bar.
- Power it all up.
Main Parts:
- 10mm Wide LEDs Strip light 12V - Warm White
- DC-DC Adjustable Power Supply Buck Converter Step Down Module
- 60cm Servo Extension Wire/Cable
G-Code Control
M117 Light On
M42 P76 S255
M117 Light Off;
M42 P76 S0;
Print instructions
PETG recommended. Works with 10mm LED strands.