Stroboscope On/Off switching with Auduino board using relay module.
There is a lot of music light systems like a lasers, projectors and stroboscopes. Almost of them has an ability to control lights by incoming music, by specific controllers etc. Cheapest ones didn't have a possibility to control it.
Lets look on the one of the low cost stroboscope with pretty good and cool light, but without any possibility to remote or automatic on/off switching: NIGHTSUN SE005N 150W Strobe
It has only manually adjustable flash speed that is good. But this is a little bit hard to control it on distance.
As a solution to controlling the On/Off switching on distance or by external button or even from computer, was used an Arduino board with Relay, to enabling or disabling the input power.
Actually, the proper solution of this problem will be a direct controlling the light flashes. But this is a bit complex solution, and probably it's will be better to buy a another model instead of modifying this one.