The Blink Me is a super simple circuit from using the magic of capacitors and transistors to create a dual led flasher that can be used in anything that requires some sort of flickering light. It’s a super easy Learn to Solder kit as well!
You can find it here: https://www.tindie.com/stores/tymkrs/
And more information here: http://www.tymkrs.com/kits/tymkrs-blink-me/
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