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DTMF MT8870 Decoder Module
DTMF MT8870 Decoder Module
DTMF MT8870 Decoder Module
DTMF MT8870 Decoder Module
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  • Free Shipping

    On prepaid orders above INR 500

  • Cash On Delivery

    COD available for orders above INR 500

  • 3-5 Days Delivery

    Shipped within 24 hrs

  • Dedicated Support

    Mon to Sat - 10 AM to 6.30 PM

DTMF MT8870 Decoder Module

QC0704
3 In stock
Rs. 157.00 Rs. 86.00 (Exc. GST)
Rs. 86.00

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

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.

Shipping

We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.


Please note that the Minimum Order Value is INR 500 for COD orders.

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