The ARK Tech SM420304N/8 LED segment display with through hole and RoHS certification is a 4-digit seven segment display with an integrated IC driver. It features a left decimal point and right decimal point with the display size of 20mm x 8.46mm, and the bright yellow LED is excellent for visibility. The low current-consumption design reduces power consumption, and the multiplex scan ensures a longer lifespan and a brighter display. The SM420304N/8 operates from a wide range of 4V to 24V with a maximum current draw of 20mA, and it offers a wide viewing angle, making it easy to read from an angle. Designed for both indoor and outdoor applications, the SM420304N/8 is ideal for commercial and industrial displays, remote controls, battery-powered applications, and automotive applications.