Surgery Was A Success

We have a bunch of MIL-SPEC switches but they take T1-1/2 T5.5 telephone slide base lamps rated at 12VDC and up.  I would love to run them directly from a microcontroller board!

I actually went so far as to line up a Korean firm to custom make these (highly recommend them).

Tonight I attempted to replace the bulb with a white 3VDC LED.  It was easy… I performed and tested it twice in 5 minutes… only 62 more to go!

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