I need to design and build or find a board available for purchase that will close a circuit momentarily using a 5VDC trigger from a small r/c receiver. I just need to close the circuit (to gnd) momentarily, I don't need to apply power. I can find plenty that will apply voltage, but the board I'm trying to trigger has that wired to it. Am I better off SCR or IC to start? |
by paulathome
2 hours, 4 minutes ago |
Add comment... |
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.
Please sign in or create an account to comment.