Four Digit Numeric Display 0.56" Red Common Cathode
This is a basic, 4-digit 7-segment display - red in color. It's common cathode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is twelve (two rows of six) through-hole pins.