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DTMF Decoder - GL

DTMF Decoder - GL

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Regular price Rs. 175
Regular price Rs. 215 Sale price Rs. 175
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  • This module decodes DTMF as a 4-bit binary
  • TTL level output for direct connection to microcontrollers and relays
  • Low-power 5V/12 DC/AC operation
  • LED indication of outputs and valid DTMF tone
  • This module can be used with 5v DC or 12V AC

DTMF Decoder - GL

Decodes DTMF audio signal to 4 bit binary TTL level output with LED indication. It also indicates outputs with LED. Can be used directly with microcontrollers to develop various DTMF related applications like remote monitoring, remote control, Caller ID, Auto Dialer, Remote Triggering etc.



  • Remote Control systems.
  • Caller ID applications.
  • FM receiver-based remote control.
  • Remote control using a Mobile phone.

Package includes:

  • 1 x DTMF Decoder - GL


Operating Voltage

5/12V (DC/AC)

Operating Current

100 mA.



Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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  • ⚡ Dispatched within 24 hours

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  • 🚚 Free shipping on orders above Rs 500/-

  • 🛠️ Dedicated Technical Support Team

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