Mine has a red line from top to bottom, everything else with panel is perfect. Trying to fix it myself.
Like your keyboard, check out this prodigy on a Bluthner grand. https://youtu.be/VtvSGVQKWQg?si=MyThwMD6ZfMHU6Eb
1. With the AIO market rapidly improving , a need for a custom loop is fading fast. All components have MTBF from Aestech to D5 pumps.
I used to run a nano characterization center and our XRD/XRF instruments had Haskris R100C chiller systems and the pumps were composed of solid brass impellers...
IR diode in my Logitech G900 no issues. BTW a laser diode is just a modified LED with monochromatic/coherent output.
LED light comes from spontaneous emission, whereas laser diode light arises from stimulated emission.
Plastic sheets can be cut with scissors or exacto knife. Wife has paper cutter with a sliding blade for easy cuts. Use superglue or plastic cement to make cover using 90 degree joints. No PC or 3 d printer needed.