Thursday, December 13, 2007
Darkness-activated LED circuit
Sent to you by David via Google Reader:
via MAKE Magazine on 12/12/07
Our homeboy Windell, over at EMS Labs, has posted a simple circuit for creating a dark-detecting LED light. It's a power-conserving LED Throwie.
A Simple and Cheap Dark-Detecting LED Circuit - Link
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# posted by D @ 12:22 AM 
