PIR sensor and micro

[moi]

 

hi everybody

I’m new to microcontrollers.

i want to interface PIR sensor with micro AVR or PIC.

my question is that how the program can be written for the purpose of displaying INTENSITY of sensor’s detection by a number (0-255 or …)?

which micro is suitable for this project?

thanks

excuse me becuase of my languge!

[AJISH ALFRED]

Hi Moi,

You can use any microcontroller, no problem. I think the PIR sensor gives only digital value as output, logic high or logic low. So I doubt that displaying intensity from 0 – 255 is not possible, correct me if I’m wrong

http://www.engineersgarage.com/contribution/pir-sensor-based-alarm-system

[moi]

yes you’re right. but that link is ready module. i had been maked it. now the question is that can i use a similar thermometer’s program to this project? is that response? what do you think?

[Author]

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