|
Hi I am a beginner in electronics, so I wonder if You could help. I would like to power a DC device only once when a microswitch is pressed. Device should stay on as long as switch is pressed. When switch is released power shuts off and stays off even when switch is pressed again. Can this circuit be done using simple relays? Thank You for any help! |
January 16, 2022 |
|
It can be done with a relay, but you will need another switch to reset it.. unless you want to throw it away after you use it once :) |
January 17, 2022 |
No answers yet. Contribute your answer below!
You must log in or create an account (free!) to answer a question.
Anyone can ask a question.
Did you already search (see above) to see if a similar question has already been answered? If you can't find the answer, you may ask a question.
CircuitLab's Q&A site is a FREE questions and answers forum for electronics and electrical engineering students, hobbyists, and professionals.
We encourage you to use our built-in schematic & simulation software to add more detail to your questions and answers.
Acceptable Questions:
Unacceptable Questions:
Please respect that there are both seasoned experts and total newbies here: please be nice, be constructive, and be specific!
CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.