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DTMF DECODER AND PIC16F877A



DTMF DECODER + PIC16 FOR OUTPUT RELAY, WIRE SENSING

THIS TAKES AUDIO INPUT FROM CELL PHONE AND UTILIZES DTMF DECODER IC, WHICH SIGNALS BACK THE OUTPUT INTO THE MICROCONTROLLER ALONG WITH AN INTERRUPT. SOMETIMES INTERRUPTS ARE NOISY AND INTRODUCES GLITCHES, SO 500mS DELAY HAS BEEN INTRODUCED. INTERNAL LOGIC OF MICROCONTROLLER IMPLEMENTS SIMPLE LOGIC LIKE SENSOR WIRE INPUT AND OUTPUT LEDS, RELAYS

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Просмотров: 4,012
Добавлено: 3 года
Длительность: 5:00
Комментарии: 9

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Видео загрузил: Umar Farooq
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Комментарии:

Автор Daniela López Valencia (3 месяца)

can youu please share the code and diagrams dalova.1990@gmail.com

Автор Joji Jose (1 год)
can u please share the code and diagrams..joji90@gmail.com

Автор sofiane tahouri (1 год)
Hi. Please, can you give me the code & circuit diagram
my mail : sofiane7tahouri@gmail.com

Автор Eduardo Marquez (2 года)
q bien hermano m puedes pasar los diagramas ?

Автор Paul V (2 года)
hi. great work! do you still have the diagrams? would you mind sharing it?(
paul_zyppo@yahoo.com ). Thanks a lot!!

Автор Turmuzi Muji (1 год)
how to set up the phone to automatic answer call?

Автор Umar Farooq (2 года)
Yes you can take the diagram. You can write to info@mutech.com.pk. We
didn't made it's diagram, you can find portions of diagrams along with some
information in Microsoft Excel files.

Автор Edmanuel Rojas Villamizar (1 год)
Hi. Please, can you give me the code?

Автор Eduardo Marquez (2 года)
well brother that I can spend the diagrams?

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