Connect 6 LEDs using 3 microcontroller pins Using other microcontroller isn’t always a solution also as using decoder circuitry isn’t necessary as well. There is a simple hint on how to do this Sometimes you need more than you have. I am talking about microcontroller pins. Lets say, you have to connect 6 LED diodes but you have only 3 microcontroller pins available. To use other microcontroller isn’t always a solution using decoder circuitry isn’t necessary as well.There is a simple hint on how to do this:Connect diodes [...] avr-microcontrollers in Public bookmarkswith avravr-gccexpandingledsmicrocontrollerto