555 lightning bug throwable

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2 layer board of 0.89x0.99 inches (22.71x25.22 mm).
Shared on December 12th, 2016 21:57.

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TIP120 Quad Breakout

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2 layer board of 1.97x1.12 inches (49.96x28.35 mm).
Shared on January 14th, 2016 05:26.

Does 120 with Darlingtons

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2 layer board of 1.12x1.42 inches (28.35x35.99 mm).
Shared on January 14th, 2016 05:22.

A micro AT328 board with everything broken out, the fewest components needed, in the smallest space I could get it using a DIP.

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2 layer board of 1.74x0.52 inches (44.22x13.13 mm).
Shared on September 18th, 2014 22:17.

BOM: LM2575, 100uF cap, 330uF cap, 330uH inductor, 1N5819 diode

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