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},
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},
{
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},
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}
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},
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{
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},
{
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Audio socket for application
37x37x9mm
Speaker connector for audio sound checking.
Microphone connector for over the air remote control system( note, due to environmental noise, without any filtering system this method is not recommended)
Shipping List:
DTMF module x1",
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Together with GMS / GPRS / GPS shield this module can communicate your Arduino with any phone land line or Cell phone in the world, within GSM signal range. Which goes as far as your cellphone.
Specification:
Audio socket for application
37x37x9mm
Speaker connector for audio sound checking.
Microphone connector for over the air remote control system( note, due to environmental noise, without any filtering system this method is not recommended)
Shipping List:
DTMF module x1",
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