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Author Topic: Home made clapper switch.  (Read 3893 times)

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Offline lesserwordsTopic starter

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Home made clapper switch.
« on: October 06, 2010, 01:29:41 am »
Ok... I wanna make a clapper switch for my room if you can or know where i can get the circuit schematics to make one that works with the correct sound(double hand clapping) I will be very great full.
pa. Dont make it too expensive  ;D
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Offline NiHaoMike

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Re: Home made clapper switch.
« Reply #1 on: October 06, 2010, 02:57:52 am »
Cheap microphone connected to a low cost PIC through a one transistor amplifier and simple RC filters. The PIC processes the filtered signal by checking for the correct durations of loud and quiet to avoid false triggering.
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Offline lesserwordsTopic starter

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Re: Home made clapper switch.
« Reply #2 on: October 08, 2010, 12:09:17 am »
Thanks for your help.  :D
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Offline Mechatrommer

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Re: Home made clapper switch.
« Reply #3 on: October 08, 2010, 12:10:29 am »
pls re-route to the same thread at https://www.eevblog.com/forum/index.php?topic=1447.0 and make your reply there. if there is lock button for the OP, pls lock this thread. Cheers ;)
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Offline Zero999

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Re: Home made clapper switch.
« Reply #4 on: October 08, 2010, 11:23:32 am »
Perhaps Simon could merge the two topics?

Cross posting is very annoying, if it isn't against the rules it should be.
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