Chipwich writes –
We built a beeping flashing toothbrush timer like the one on the Philips SoniCare toothbrush for just a few dollars and plenty of experience and fun.
DIY Picaxe toothbrush timer – Link.
2 thoughts on “DIY Picaxe toothbrush timer”
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hi I ‘ve been looking for someone to help or advise on an invention involving moisture sensors & minature microcontrolles with blinking LED & beeping alarm
I have this model Philips Sonicare – http://www.amazon.com/dp/B007ZN5ATQ/?&tag=394-20&ie=UTF8 I absolutely love it. My dentist recommended it. I can tell that my teeth feel much cleaner after this toothbrush than a traditional one. The timer helps to make sure that I’m brushing long enough.