Electronic Voltmeter Thermometer Clock Module 12V 5-24V LED Digital Display
Features:
1, on the basis of the single chip microcomputer, ultra-small ultra-thin long: 50 mm wide: 19 mm thick: 14 mm
2,wideWorking support, can work in4.2V--30V And with the function of the meter, the size of the input can be measured.
3, the use ofHigh bright tube , high brightness, more visibility, in a relatively bright environment also can see
4, a total of 5 kinds of display
(1) only show the for time (2) show only the date (3) only (4) show only the temperature (5) show the temperature for time, temperature, alternating (Note: in alternating display can choose whether to display temperature DD through the degree option Or dd:0 display for time + temperature.Dd:1 degree+ display for time + voltage.Dd:2 display for time + temperature degree
5,Temperature display Function, display -30 ~ 60Minimum resolution 0.1 degree And with the temperature error correction function, set the of -5 ~ 5 degree
6, with 24 hours timing error correction setting function, set every 24 hours and correction of an error, setting 9 to 9 seconds. (Note: to give effect to the function, must be 24 hours of continuous power supply is every 24 hours to correction of an error)
7. With the timing of the chip DS1302 and comes with a backup CR1220, off for time to go. And the use of 5ppm in high crystal oscillator, accurate timing, small error

Specifications:
Size:long: 50 mm wide: 19 mm thick: 14 mm
Working 4.2V~30V
Color:Green,White,Red (for your choice)
5 kinds of display
Temperaturer esolution:0.1℃
24 hours timing error correction setting function
for Time Chip:DS1302

Package include:
1pc Electronic Voltmeter Thermometer Clock Module