Who says you can’t have fun with LEDs?
This design idea allows you to build an LED indicator that will signify voltage in an array of colours.
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This page contains a single entry from the blog posted on September 27, 2007 9:44 AM.
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September's Gadget Freak features Italian designer Flavio Dellepiane and his design for power sockets that can be switched automatically by an embedded Control Socket.
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Complete with build instructions for the design engineer who likes the silly side of inventing things and enjoys building stuff in his and her spare time, these gadgets range from highly silly and impractical to extraordinarily inspirational for your own engineering design work.
Why not submit your own pride and joy for publication in Gadget Freak? Send us your project details here.
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Rainbow LED indicates voltage with colour
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