Black potentiometer knobs with a blue light sensitive glow in the dark indicator.
$1.40
Black potentiometer knobs with a blue light sensitive glow in the dark indicator.
One 3D printed black PLA knob for a potentiometer. Blue glow in the dark indicator. Outside diameter ½” height 0.6”, ¼” socket diameter, 0.525” socket depth. Fixed in place with a set screw that takes a 1/16” hex wench. Compatible with ¼” and 6mm shaft potentiometers. Compatible with straight, knurled, and D shaft potentiometers.
Green is the brightest. Orange has a red hue to it under normal lighting. Blue has the weakest glow, still a good effect under black light.