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DTMF Decoder Module with Audio Receiver IC
DTMF Decoder Module with Audio Receiver IC
DTMF Decoder Module with Audio Receiver IC
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    On prepaid orders above INR 500

  • Cash On Delivery

    COD available for orders above INR 500

  • 3-5 Days Delivery

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DTMF Decoder Module with Audio Receiver IC

QC0449
37 In stock
Rs. 150.00 Rs. 102.00 (Exc. GST)
Rs. 102.00

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 :

Model SC9270 DTMF Decoder Module
Technology Dual Tone Multiple Frequency
Operating Voltage 5V DC
Use with Mobile Phone 
Interface Audio Jack 3.5
Size (H*W*D) 46mm*38mm*12mm
Using IC  SC9270D
Current  100mA
Output DTMF 4-Bit Data


Additional Resources

Receiver IC Datasheet

DTMF Controlled Robot using Arduino

 

Package Content

1×DTMF Decoder Module

1x Audio Receiver IC

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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.

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

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