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Arduino DTMF

Former Member over 10 years ago

Dear Sir,

I have n Arduino dtmf relay sketch. I want to make any three out put as momentary on with delay of one second can you please guide me what changes have to make in the sketch.

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0 gadget.iom over 10 years ago

Are you attempting to decode DTMF signals using one of these?
DTMF Smart Home Remote Controller MT8870 Decoder Module for Arduino Relay Shield | eBay
The code looks similar, though they don't include the full example code on the listing.

Is the code doing anything at all? What kind of messages are you receiving?
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0 gadget.iom over 10 years ago

Are you attempting to decode DTMF signals using one of these?
DTMF Smart Home Remote Controller MT8870 Decoder Module for Arduino Relay Shield | eBay
The code looks similar, though they don't include the full example code on the listing.

Is the code doing anything at all? What kind of messages are you receiving?
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

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