Circuit Co., LtdThe FJ8301AH is an LED segment display with 3 digits and 0.8" (20.32mm) size manufactured by Zhihao Circuit Company that has a cathode (negative electrode) red through hole RoHS compliant. This device is designed to be used for displaying numeric data in applications such as calculators, measuring instruments, and flashlights. It features high brightness, long life, low power consumption, and notable environmental resistance. The display has a wide viewing angle with high reliability, making it suitable for many applications. It is offered in a red SMD mountable through-hole package, and can be used with various MCU or other controllers.