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Dannyv's blog

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Remember Gareth's "schneebeast" or Linefeed's "Karpedbeest"? well.. see this:

 

LM3914 Led mouth.

Hello everyone,

Here's a video of my led mouth I made for my "blue Freak Machine".

This is the circuit I made for it:

 

In my case the leds are numbered as follow:

8 6 4 2 0 0 2 4 6 8

9 7 5 3 1 1 3 5 7 9

 

Edit: Oops i mixed up the 3914 and the 3915.. they both will work anyways..