I’ve seen some cool devices in the past in South Korea, it looks like the guys over at Evil Mad Scientists have found a rather larger seven segment display in China to play around with.
Take a look, this could be a great way to apply on commercial building signs as an example.
we had a little scavenger hunt, where the challenge was to build something with parts and tools acquired at the electronics markets. Here’s what I found: a single-digit seven-segment LED display with twelve inch digit height. (Whoa!)