Results tagged #Touch Alarm in Circuits
Door Knob Touch Alarm
This is door knob touch alarm for your home security purpose. The alarm will be activated when someone touch the metal door knod. This circu...
touch alarm with um66 ic
Here is a project of a 555 touch alarm circuit with UM66 melody IC. The circuit will produce a melodious alarm sound for a set time period w...
touch alarm system
Touch Alarm circuit is widely used for security, which is installed on the door. The advantages of this alarm is because the cost is cheap a...
Doorknob touch alarm
The project was originally intended as a present for my brothers dorm room, but a bad capacitor and the lack of a proper oscilloscope caused...