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DTMF MT8870 Decoder Module

(2 customer reviews)

Original price was: ₹213.05.Current price is: ₹116.70. (Including tax)

Discount per Bulk Quantity

QuantityDiscountPrice
5 - 105%110.88 (Including tax)
11 - 208%107.37 (Including tax)
21 - 4010%105.03 (Including tax)
41 - 10012%102.69 (Including tax)

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Description

The DTMF (Dual Tone Multi-Frequency) decoder module is commonly used to control robots with a mobile phone, it is also used in different kinds of home automation projects where mobile dial pad input is required. This module works as a tone decoder that uses its 3.5 mm audio connector socket to get the input audio signal. The DTMF in tone based dial pads which produces a unique combination of two separate sine waves which can be decoded and produced as binary output. This module can produce binary output by getting tone input from 0-9 number, A – D letters, * and # symbols. It is popularly used for mobile and fixed telephone voice dialing and recording related functions.

Specifications

  • Power Input: 5V Nominal (4.5V – 5.5V)
  • Onboard 3.5mm jack input Facility
  • MT8870 Based Frequency Decoder
  • 5 Channel Interface
  • Detects 0-9, A-D, *, #
  • LED notifier for Output state
  • 54” Pin pitch

 

Additional Resources

Receiver IC Datasheet

DTMF Controlled Robot using Arduino

 

Package Content

1×DTMF Decoder Module

Reviews (2)
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2 reviews for DTMF MT8870 Decoder Module

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  1. Varun Singh (verified owner)

    Robozar has the best quality products at the best price! Fast delivery and good support too.

  2. Krisha Reddy (verified owner)

    Fast delivery and the product was securely packaged. Very satisfied with Robozar!

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