I've acquired a bunch of knobs that, when backlit, the "pointer/indicator line" will light up. The backsides are clear plastic (resin?). They are just over 1 inch wide, for a 1/4" shaft.
So how is this done? Are there ready-made LED fixtures ? ...or must I futz with it on my own?
=RR=
So how is this done? Are there ready-made LED fixtures ? ...or must I futz with it on my own?
=RR=
One system using acrylic rod for the knobs - Final result and How-to
And another method with these aluminium knobs from the same guy.
And another method with these aluminium knobs from the same guy.
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