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This board decodes DTMF signal either from an audio source or phone line to 4-bit binary TTL (5V) level output. It also indicates outputs with LED. Can use directly with microcontrollers to develop various DTMF related applications like remote monitoring, remote control, caller ID, Auto Dialer and such.

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  • Model: IES0024
  • Manufactured by: Innovate Engineering Solutions

This product was added to our catalog on Thursday 11 October, 2012.

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