Feature●4x 0.56-inch 7-segment LEDs●1 Digit, Red, Common Anode●Forward Voltage: 1.8V●10 pins. Pitch: standard 0.1" (2.54mm). Please refer to product image for the connection diagram.●Instructions included in product packaging.Description Contains four 0.56-inch 7-Segment LED displays with bright red color. Great for DIY and experiments.