DS3231SN 3 in 1 Digital LED Clock Temperature and Voltage Meter

The latest 3 in 1 module type, adjusts the time, thermometer, and voltmeter in one practical device, using the DS3231 TCXO timing chip, with excellent timing accuracy and stability.

It features an extendable temperature sensor to effectively solve the issues of insufficient temperature recording.

Wide voltage range, supports 5 ~ 30V DC.

• Product Parameters:
• Power Supply Voltage: DC5.0 ~ 30V
• Operating Temperature Range: -40 to 120 degrees, resolution 0.1 degrees.
• Voltmeter Operating Range: DC5 ~ 30V.
• Dimensions: 40x13mm

Usage Instructions:

In the unconfigured state, press the left button to set the time. The "minute" will start blinking, press the right button to set the range from 00 to 59. After the setting, press the left button to set the "hour", "day", "month", and "year".

To change the displayed items, press the right button to switch from time ---> date ---> temperature ---> voltage.

Note:

During use, the temperature sensor must be away from the board; otherwise, the heat of the clock will affect the temperature measurement.