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How to make a easy LED sign board this is my first instructable.
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Signing UpStep 1Materials and tools
LEDs
circuit board in this case I used a matrix board
AC/DC adapter in this case I used a 10v one
helping hands
small switch
wire
soldering kit.
circuit board in this case I used a matrix board
AC/DC adapter in this case I used a 10v one
helping hands
small switch
wire
soldering kit.
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Cheers,
Laura
Editor, Instructables