Home Automation using PIR sensor

This is home automation project using Attiny85 and two PIR sensors, it is complete autonomous system what that means is it does not have buttons, no bluetooth, no wifi, no android interface, no screen to tap, completely based on motion detection. This is what called as automation. Features: Turns light ON\OFF when I enter in room or make an exit. Turn lights off in 10 minutes after I go to sleep and turns light back on when i wake up. Requires minimum hardware Can control maximum 4 appliances at a time