Hey, I am doing a project where I need to control a few transistors and a few WS2812 addressable led strips from a web interface. In my previous post i was suggested that Pilot.ino library for serial connection would do the job. But after trying for some time I realized that the library i used to control the strips (adafruit neopixel and polulu led strip) disables interrupts which in turn stops serial connection. Now i need to find an alternative. My first thought was to use digital output from linux side and digital input on the same pin from arduino but I am not sure if it can be done without burning it? Another idea was given by a guy from this forum that I could use an old serial library but I haven't got any idea if that would fix it. I would be very thankful if you have any suggestions on how i should solve this problem!