
RPM Adjusment Bulb Replacement PCB
BeoGram 400X
Direct drop-in LED replacements for the incandescent bulbs in the RPM adjustment panel of DC-motor Beogram 4002 and 4004. The boards solder directly to the original solder points.
Below are images of the PCB, and you can find the schematics — and even contribute — by following the GitHub link above.