I want to design two PCBs which lightens up its on-board LEDs when they come together in the range of each other. I want to keep it as simple as possible so that I can focus more on increasing the range. any leads on what components would I actually require to do so ?
P.S. In order to keep it handy and portable, I don’t want to use Arduino, launchpads etc..
PCBcupid has become my savior when it comes to PCB designing. I’m in my 3rd semester (electrical engineering) with limited experience in microcontrollers. I can read datasheets but always get stuck in component selection.