This 3-digit 7-segment display is common anode and color is red. Common anode 3-digit 7-segment LED display is a type of digital display that uses 7 LEDs to display a single digit, plus an eighth LED for the decimal point. The common anode means that all the anode connections of the LEDs are connected together, and the individual segments are illuminated by applying a ground signal to the cathode of the particular segment.
