Keyes Intelligent Digital Clock Kit Nixie Tube Electronic Clock Based On Arduin0 DIY Kit

Parameters Recommended working voltage dc8v 15vDisplay time 24h modeDisplay temperature range 0 100 ℃Automatic adjustment display brightness the display becomes dark when it is dark and bright when it is bright Adjustable year month day week hour minute alarm and hourCompatible with Arduino uno3 reserved serial port reprogrammableAfter power failure bowling will be saved automatically and the parameters will be set at the whole timePower off without losing time and date parameters when the button battery is full power on againAutomatic display function 51 seconds display time 3 seconds display temperature 3 seconds display date 3 seconds display weekWith adjustable alarm clock and hour time function when the alarm rings press the plus key to turn it offSetting method 1 Reset press the K1 key first and then press the K2 key The display goes out After 5 seconds the buzzer rings once The reset is successful The initial time is Thursday 8 30 June 30 2016 If the key is pressed for less than 5 seconds the buzzer will not sound the initial failure and the previous time will be displayed after 5 seconds 2 Adjust year press the function key once the nixie tube does not flash and displays XXXX and press the plus key to modify year 3 Adjust month press the function key once the nixie tube does not flash and displays XX and press the plus key to modify month 4 Adjust Day press the function key once the nixie tube does not