Latching Touch Sensitive Alarm Circuit on breadboard | 555 Timer project #2
77.7 هزار بار بازدید -
5 سال پیش
-
A Tutorial on How to
A Tutorial on How to make a Touch alarm / Touch sensor circuit that latches the output whenever our skin (finger) or any object with negative charge gets in contact with a touch wire. An explanation of how this circuit works is also included in this video.
The link to project page & circuit diagram: https://elonics.org/touch-sensor-alar...
Link to previous tutorial (Touch On - Touch Off circuit): Latching Touch Sensitive Alarm Circui...
Components required:
* 555 Timer IC
* BC547 (You can use any npn transistor)
* A buzzer
* LED
* Momentary Push Button Switch
* Resistors 1 x 10K, 1 x (The series resistor for LED's)
* Breadboard
* Few Breadboard Connectors
* (5-12)V of DC power supply
This channel has a lot more electronics projects & 555 timer projects. So feel free to check them.
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For more electronics projects, visit: https://elonics.org/
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The link to project page & circuit diagram: https://elonics.org/touch-sensor-alar...
Link to previous tutorial (Touch On - Touch Off circuit): Latching Touch Sensitive Alarm Circui...
Components required:
* 555 Timer IC
* BC547 (You can use any npn transistor)
* A buzzer
* LED
* Momentary Push Button Switch
* Resistors 1 x 10K, 1 x (The series resistor for LED's)
* Breadboard
* Few Breadboard Connectors
* (5-12)V of DC power supply
This channel has a lot more electronics projects & 555 timer projects. So feel free to check them.
-----------------------------------------------------------------------
For more electronics projects, visit: https://elonics.org/
Like our Facebook page: https://fb.me/elonics/
Don't forget to Subscribe!
5 سال پیش
در تاریخ 1397/11/24 منتشر شده
است.
77,723
بـار بازدید شده