Specification Brand : Lufasa BulletPoint : Electronic Clock DIY 4Bit 0.5in DC 4.5V-20V LED Clock Module 24 Hours Timer Practice Board High Precision For Practice ExternallyAssignedProductIdentifier : 4852343715563 ItemName : Electronic Clock DIY 4Bit 0.5in DC 4.5V-20V LED Clock Module 24 Hours Timer Practice Board High Precision for Practice ItemTypeKeyword : clock-integrated-circuits Manufacturer : Lufasa Material : Copper PartNumber : ZGL-module-10414 ProductDescription : Descriptions:
1>.Item Name:4Bit 0.5in Electronic Clock Module
2>.Model:SFT-CK23
3>.Work voltage:DC 4.5V-20V
4>.Work current:100mA
5>.Display screen:0.5in Red 4Bit
6>.Work Temperature:-40~85 Celsuis
7>.Work Humidity:0%~95%RH
8>.Size:68*52*21mm
Function:
1>.Clock function
2>.Alarm clock function
3>.Countdown function
4>.Stopwatch function
5>.Counter function
6>.Hourly timekeeping function
7>.Calibration function
Instructions for use:
1>.Clock function:Default is clock function and display '12:00' at first time for power ON.Press button S2 and then press button S1, then the first bit will flashing.Then press S2 to set value for the first bit of hour.Press S1 again after set require value.At this time,the second bit and ':' will flashing at the same time.Then press S2 to set value for the second bit of hour.Set the minute according to the above method.After finish set,Then short press S1 to enter the second correction: short press S2 to repeatedly clear the incrementing seconds, short press S1 to return to the clock state.
2>.Alarm clock function:Press S2 until display '06:00' at clock display state.Then press S1 and the first bit will flashing.It is used to set the first bit for the first alarm clock.Then press S2 to set value for the first bit of the first alarm clock.Press S1 again after set require value.At this time,the second bit and ':' will flashing at the same time.Then press S2 to set value for the second bit of the first alarm clock ProductSiteLaunchDate : 2021-04-09T15:08:56.322Z