Car alarm circuit using 555 timer

555 timer produces a guaranteed delay, allowing the driver to deactivate the alarm and the elimination of a control switch vulnerable outside.

Car alarm circuit using 555 timer - img1

The RCS prevents triggering a timer timer B, unless B is triggered by timer switches strategically located detector.

Recommended videos

  • How to make an easy 555 timer circuit (tutorial)
    Duration: 3:59.
  • Popular 555 timer IC
  • Simple Touch Alarm Circuit using IC 555
    Duration: 4:12.