home security system using wireless sensors

[aadebola5]

pls i need a guide on how to interface my pic16F877A with a pir sensor and a temperature sensor(lm35) and a gsm module..
the sensors will be connected to a RF transmitter that sends d data to a receiver then to the pic for processing.
my problem is thati dont know how to interface d sensors, and how to program them.. i have been reading some books but not really getting it..i need like a guide from you guys please . thank you

[sich]

PIR sensor gives you digital value (1 or 0) - refer to Digital Input.
Temperature sensor - refer to Analog sensor LM35
As for GSM - Siemens TC35 GSM and MOD-9001D GSM Module.

Bonus - GSM + PIR tutorial.

[aadebola5]

thanks ..will go through the materials..