Afghan Electronics

Home Security System
Circuit designed and coded by me
This system is 100% unhackable it means this is the most secure system for the homes
It locks the door by using 70rpm and 15kg.cm torque motor which is able to open and close any kind of doors lock
It also have 15000mah li-ion battery backup which is able to power it for a month in cause if no electricity with charge controller circuit which safe the batteries from over charge
This system also have buzzer to alarm if someone enters a wrong password and if somebody tries the wrong password 3 time then the system sends an sms to your mobile or call you "manually can be set"
This system completely coded by me based on atmega ic

Police Light Circuit
سرکت چراغ های موتر پولیس با استفاده از آیسی ۴۰۱۷ و ۵۵۵