"when was the last time you saw a 7-segment display, or those big red round thru-hole LEDs" At work yesterday, at a microwave communications equipment manufact

"when was the last time you saw a 7-segment display, or those big red round thru-hole LEDs" At work yesterday, at a microwave communications equipment manufacturer. Through-hole LEDs are the easiest kind to mount on the front panel of rack mount equipment. And there are 7-segment displays on two of our adjustable power supplies.