1.5 inch 4 digit digital clock circuit module calendar clock

Product Overview

Description

1.5 inch digital clock circuit module 

 

Application

 it is also able to be used for versatile applications, please feel free to contact us about your project.

 

Master features.

• PCB dimension : 160mm*53mm;


• Power supply : 9 VDC ~ 24 VDC;


• Power consumption : 4 W;


• Time  precision : Daily deviation<=2 secs;


• Working environment : temperature: -10°C~70°C; Relative humidity: 0~90%;


• 4-digit 7-segment LED digital display, digit size: 1.5 inch


• Available to display hours, minutes;


• With 3 buttons, two for hours & minutes setting, one for time reset


• Backup battery can keep time running and accurate for 5 years when power interruption.