I could never find a 7-segment LED font for my documentation (most look like LCD fonts and the dp wasn't available). So I created a font called MyBlueRoom.ttf and you can download it for free from
formatting link
(Currently it can be found in the Updates / March section)
The font was designed around a MAN6940 seven segment LED display and has a few special features. The zone LEDs ^&*()+ that flank the MAN6940 display I used in Cricket. An outline % and a typeover outline @ you can use to display unlit & lit segments. Plus two decimal points . (period) and an inverted dp : (colon).
Example a digital clock display with full colons (an upside down MAN6940 for digits 3 & 4) you would type 12.3:4 would display 12:34
Bill