Interfacing IR sensors with PIC micro controller 16f877

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This topic has 2 replies, 3 voices, and was last updated 10 years, 10 months ago by Ashutosh Bhatt.

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February 23, 2014 at 10:32 am #2887

sulieman goda
Participant

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

March 7, 2014 at 4:32 am #11222

AJISH ALFRED
Participant

Hi Sulieman,

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

March 7, 2014 at 7:51 am #11228

Ashutosh Bhatt
Participant

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
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