/products/arduino/b/blog/posts/temperature-displayed-on-4-digit-7-segment-common-anodeThis was a really quick project I've made recently, a simple 4 digit 7 segment common anode that displays the room temperature:you can find the code and schematics for free here: http://randomnerdtutorials.com/arduino-temperature-displayed-on-4-digiten-USTelligent Community 12