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Topic: 38khz??????????? (Read 429 times) previous topic - next topic


how to generate 38khz of frequency from arduino???


According to the arduino reference pages there's a function called "tone()".


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i have tried that but a maximum of 20khz was generated!!

Jack Christensen

Should be able to come pretty close by setting up one of the timers to output a fixed frequency. Lots of info at:
MCP79411/12 RTC ... "One Million Ohms" ATtiny kit ... available at http://www.tindie.com/stores/JChristensen/

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