- It also indicates outputs with led.
- Can be used directly with microcontrollers
- This board decodes dtmf signal either from an audio source
This board decodes DTMF signal either from an audio source or phone line to 4 bit binary TTL(5V) level output.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. Comes with long lasting lofe and made of high grade materials , it is the best option to choose from.
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