johnwatterson
Well-known member
Hello again, trying to work out the last details for my Leds lighted painting. Since I need to insure that the panels stay operational as long as possible, I think it is a good idea to isolate the teensy and SD card from the power supplies. I have three 60A 5V power supplies hooked in parallel to drive the panel of leds and the 3.5 teensy. I think it makes sense to add a cap to the first string of Leds as well as the teensy to prevent a start up surge from destroying the circuitry. In addition, I was thinking of adding a sound sensitive switch to start the display up in stead of a single pole switch. Any suggestions would be helpful and appreciated.