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Compact Warning Flasher

Better safe than sorry

Compact Warning Flasher
This little project should give peace of mind to bicycle riders pedaling in the dark without street lighting. At the same time it provides early warning to faster, motorized road users to pay attention and pass with care.
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Extra info / Update
Issued: August 23, 2011
In the schematic diagram, the connection between pin 3 of IC2 and pin 3 of IC3 should be deleted. The connectivity of the PCB is correct.
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