My son got one of these Leap Frog toys a few years ago as a gift.  He enjoys playing with it very much.  I am not sure how much counting and learning he is doing but it makes funny noises and sings to him so its a lot of fun.

Recently the unthinkable happened.  It died.  Not the batteries but something else.  I took the back off to look at what might be wrong (which was very easy for a toy).  Unfortunately, other than the speaker, a switch, battery compartment, and a ribbon cable to the front, there wasn’t much to investigate.  A couple of glop tops and nothing else.  I fiddled a bit more with it but everything “external” seemed fine.

Did I mention my son really loves this toy?

Continue reading “Make a Custom Membrane Keypad for Arduino”

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