Hi there, I'm looking to make a LED strobe that has to flash at a specific frequency to be read by a sensor. It will need to be about 14.450 Hz (+/- 0.05 Hz) to be read correctly. I'm wondering if I can do this with an Arduino but I have very very little coding experience and have never used an Arduino so I'm looking for a bit of guidance. I'm also wondering if I need to use a strobe light for this or if soldering LEDs on a board will do the same thing. Thanks for your time.
I think that BlinkWithoutDelay is just the code you need. All you have to do is adjust the frequency to your needs. And check the resulting frequency, the Arduino clock is not very precise.
If you can solder togethter a transistor, resistors and LEDs, it's the way to go. Otherwise find a strobe light of the required brightness.