DTMF Module

Name: DTMF Module
SKU: 1504
Price: 90.00 INR
Availability: InStock

Rs.90.00

DTMF is commonly found in touch tone devices such as a phone. The tone is a combination of two separate sine waves that produce a unique signal that can be transmitted or heard. When the module receives the signal it is able to decode it and produce a binary output that can be used in other devices. The module shows the state of the signal through onboard LED

Package include :

1 x DTMF Module

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Categories: Sensors & Modules, Wireless Modules & Sensors

Description

Features

Operating voltage: 3V – 5V DC
Dimensions: 26.5 x 24.5mm
on board MT8870 complex frequency decoder chip
on board voice input interface
on board 5 led indicator
Main pin lead out already
PCB size:26.5(mm)x24.5(mm)

Tech Specification

DTMF is commonly found in touch tone devices such as a phone. The tone is a combination of two separate sine waves that produce a unique signal that can be transmitted or heard. When the module receives the signal it is able to decode it and produce a binary output that can be used in other devices. The module shows the state of the signal through onboard LED