The finished circuit can display numbers ranging from 0 through 1023, in connection with a 10K preset pot attached to the analog input A0 of the Arduino board. This 4 -digit 7-segment display section ...

Though [Connor] labels it as a work in progress, we’re pretty impressed with how polished his transparent 7-segment display looks. It’s also deceptively simple. The build uses a stack o… ...

The 7-segment displays are certainly not being used to display numbers, as they are intended. So it’s a hacked concept if not an electronics hack. Report comment ...