Description

This is a Four Digits Seven-Segment LED Display Module, which is rectangular in shape. The module is a 4-digit clock with 4 points of positive digital; only 12 signal lines can make four 8-segment LEDs. A total of 12 pins (A,B,C,D,E,F,G,H, SEG1, SEG2, SEG3, SEG4). It is based on multiplexing connections between all 4 digits. It is often used as a clock, counter, timer display, Digital clock, programmable timer, digital thermometer, decimal counter, stopwatch etc.

Features

• It can be used as a clock display.
• It can be easily interfaced with Arduino. 

Specifications