2 amazing security alarm system, using reed switch and bc547
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- Опубліковано 7 вер 2024
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2 amazing security alarm system, using bc547
Today i will show you how to make 2 awesome security alarm circuit using bc547 and reed switch, simple and easy security alarm circuit make at home. simple and easy electronics diy projects make at home.
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How about with type of timer. Meaning if door remains open past 1 minute the alarm would sound. Great for doors that get used but need to remain secure. In event door didn’t close all the way an alarm would sound after 30secs or a min or whatever.
Best Sir and Easy Also.
Thanks and welcome
Good work my friend like
Thanks for the visit
Amazing
Thanks
Nice sr.
Keep watching
Valeu! Da hora!!
Most welcome dear friend ,,,,,,,
Nice brather
Thank you ,,,,,
Nice videos brother a doubt regarding 100watt mini transformer I've posted in comment in that video too please help.
Ok wait
We want a sensor that shows the water level in the tank
Sir please try to make a 2 ampere 3.7v to 5v boost converter circuit
Hi