Interfacing IR sensors with PIC micro controller 16f877

[sulieman goda]

Hello guys can any one help me with this I want to connect 3 sensors and three relays with the the pic to control water tap for hand wash and blower for hand dryer and a soap dispeser 

can any one show how to connect in the correct manner to control these elements 

thank you 

[AJISH ALFRED]

Hi Sulieman,

Select any port, amke three pins input and three output. Connect the sensors to input pin and the relays to output pin.

[Ashutosh Bhatt]

which IR sensor u r using? TSOP or photo diode?

why u need relay? just to work as on/off switch?

 

how will you control water tap and soap dispenser with relay?

blower you can switch on/off using relay not water tap and soap dispenser.

 

pls give details

[Author]

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