Triplett 631 AAAA adapter

2 layer board of 4.06x1.80 inches (103.02x45.72 mm).
Shared on August 14th, 2016 21:44.

These PCBs are for battery packs to power a Triplett 631 vacuum tube voltmeter.

Three PCBs replace two XX15 batteries.

For more information, see http://stuartschmitt.com/triplett631/.

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E&C PCB Mini

2 layer board of 1.30x0.70 inches (33.02x17.78 mm).
Shared on April 28th, 2016 02:00.

Compact interface for General Motors Entertainment and Comfort (E&C) Serial Bus. Use with an Arduino Pro Mini.

For the Arduino sketch, visit git.io/ECPCB/. For information about the E&C bus, visit stuartschmitt.com/e_and_c_bus/.

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