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The Return of the Square Inch Project Details

A project log for Disintegrated LM3909 - 1.5V LED Flasher

A clone of National Semiconductor's LM3909 IC using discrete components on a PCB.

dillon-nicholsDillon Nichols 09/06/2018 at 17:380 Comments

This PCB is 20mm by 14mm (0.787" by 0.55") or 0.432 square inches.

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