LED DS3231SN Digital Clock Temperature Voltage Module Time Thermometer Voltmeter,Default NO5248

Feature:

The latest 3 in 1 module, set the time, thermometer, voltmeter three kinds of practical functions in one,

using the DS3231 comes TCXO clock chip, with ultra-high timing accuracy and stability, extended temperature probe, effective solution to a temperature module temperature insufficient registration problems.

Wide supply voltage, supports 6.0-23V DC.

Product parameters:

Power supply voltage: DC 6.0-23V

The temperature function range: -40 to 120 degrees, resolution 0.1 degrees.

Voltmeter function Range:DC6-23V(need pure DC power supply)

size: 40x13mm

How to use:

Under non-setting state, press the left button of adjustment time (note in the middle of the colon is bright),

1. At this time \"minute\" starts flashing, increase press right, adjust the range 00 to 59. After a good tune, \"minute\",

2. Press the left button, then the \"hour\" starts flashing, increase press right, adjust the range 00 to 23.

3. tuned \"hour\", then press the left into the adjustment date (note in the middle of the colon is off), then \"day\" starts flashing, press right to increase adjustment range 1-31.

4. tuned \"day\", then press the left button, then the \"month\" starts flashing, press right to increase adjustment range 1-12.

5. After adjusting the date, then the left, then \"year\" starts flashing, increase press right, adjust the range 2012-2049.

6. adjust the \"year\", then press the left button, go to show the error voltage calibration function [x.xU], the unit is 0.1V, a positive number indicates an increase, a negative number indicates decrease.

7. Then press the left button, enter the temperature error calibration settings [Ac: xx], xx on behalf of the correction value, increased by right, a positive number indicates an increase, a negative number indicates decrease in degrees.

8. Press the left, into the cycle defined function dd option status display items, press the right to change the value: (dd: 0) time + temperature + voltage, (dd: 1) time + voltage, (dd: 2 ) time + temperature, (dd: 3) Temperature + voltage. Press the left button, the display alternately into circulation interval dF option, press right to change the value, the greater the value the longer the interval. DF Do not set to 0, otherwise it will be black.

9. Finally press the left button to save all settings value and return to normal display.

How to change

Second, switch the display items

Under non-setting state, press the right key to switch the display,

the display will be in time ---> Date ---> Temperature ---> voltage ---> alternately

switched between the circular display.

NOTE

When used, the temperature of the probe as far away from the board, or the clock will heat affect the temperature measurement

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.