Red Digital Clock 4Bit LED Electronic Clock Display Module Date Display Thermometer Voltmeter Real Time Clock

Red Digital Clock 4Bit LED Electronic Clock Display Module Date Display Thermometer Voltmeter Real Time Clock 1.Descriptions: It is a Clock Voltage Temperature Display Module which can display time, date, voltage, temperature by only one meter.It has a built-in , so it can keep the parameters accurate even if the power is removed.It can support custom display mode and users can change the display parameters according to their needs.2.Features: 1>.Display time 2>.Display date 3>.Display work voltage 4>.Display Built-in temperature 5>.Custom display parameters 6>.Support power-down parameter memory function 7>.Adjustable display brightness 8>.Verifiable parameters3.Parameters: 1>.Product name: Clock Voltage Temperature Display Module 2>.Work Voltage:DC 4.2V~30.0V 3>.Temperature measurement range:-30℃~60℃ 4>.Voltage measurement range:DC 4.2V~30.0V 5>.Clock IC:DS1302 6>.Display color:Red 7>.Display:4Bit 8>.Work Temperature:-40℃~80℃ 9>.Work Humidity:10%~90%RH 10>.Display Size:50*19*14mm4.Set Function: 1>.Default display time by Hour:Minute(It can not display in second!) 2>.The different parameters will be displayed after press Right button at the normal display status: 2.1>.Display time. 2.2>.Display date. 2.3>.Display temperature. 2.4>.Display work voltage. 2.5>.The display automatically displays these five parameters in a loop. 3>.The number of display parameters can be set by the setting item ‘dd’ in loop display mode. 4>.Set Parameters: 4.1>.Press Left button enter into set mode or switch set parameters. 4.2>.The Right button just can increase parameter value at set mode. 4.3>.The 1st press Left button to set minute and flashing.Then press Right button to change value. 4.4>.The 2nd press Left button to set hour and flashing.Then press Right button to change value. 4.5>.The 3rd press Left b

• Red Digital Clock 4Bit LED Electronic Clock Display Module Date Display Thermometer Voltmeter Real Time Clock