0.8-inch white-faced digital tube clock module DS3231 clock chip 8-level brightness USB power supply
Overview
LC 0.8-inch nixie tube clock module, only time display function (hour/minute/second). There are 8 levels of brightness adjustable, using DS3231SN clock chip, the error is very small. The appearance is simple and uncomplicated, and it is convenient to adjust the time. The clock chip is equipped with a button battery, and the time can be accurately timed even when the power is unplugged.
Function features
- USB power supply, or external wiring
- Time display in 24-hour format
- Brightness adjustable
- The time is kept when power off, and the precise timekeeping error is small
- Appearance size: 71.5*25.8*14mm Weight: 26g
Explanation of the physical picture of the board function:
Use descroption
Use microUSB to power the clock module first;
Press "UP" or "DOWN" to switch to display three states, namely: hour minute, second, brightness level.
On the display (hour and minute) interface, press "SET" to enter the hour setting, the hour display is flashing, press "UP" and "DOWN" to increase and decrease; press "SET" again to set the minute, the minute display is flashing, press "UP" " and "DOWN" can increase and decrease; press "SET" again to exit the setting.
On the display (seconds) interface, press "SET" to enter the second setting, the second display will flash, press "UP" and "DOWN" to reset the second to zero and restart the counting; press "SET" again to exit the setting.
On the display (brightness level) interface, press "SET" to enter the setting of the brightness level, the brightness level display is flashing, press "UP" and "DOWN" to increase or decrease the brightness; press "SET" again to exit the setting.