Clever Car alarm circuit


Posted on Jul 11, 2012

When this car alarm circuit is activated it stays activated for 80 seconds. It has 15 seconds delay for the driver to enter and deactivate. and All timmings can be altered easilly...



Clever Car alarm circuit - image 1
Click here to download the full size of the above Image.

The circuit uses two NE555 timers so its easy to alter the delays by changing few capacitors and/or resistrors. One 2N3906 and two 2N2222.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Servo Motor Controller (PIC16F84)
Variable power supply
Electronic Siren with 2 transistors
Simple Circuit Interfaces 1-Wire Temperature Sensor To A Microcontroller
dmm fuse protector
Wire Tracer (Transmitter)
USB to Serial RS232 adapter circuit design electronic project
Low Power FM Transmitter
Control Ladder retract mechanism work



Top