SPECIFICATIONS

6-bit 1 inch digital led tube clock  hour minute seconds  module diy case

Note :

red  : No shell needs to be purchased separately
blue : No shell needs to be purchased separately
green : No shell needs to be purchased separately
white : No shell needs to be purchased separately

Features:

DS3231 clock chip, 6-bit 1 inch digital tube.

Date and time adjustment method

Press and hold the “Set” button to enter the time setting state. Continue to press the “Set” button to move the flashing position. When the corresponding hour, second, and second digits are flashing, press the “Increase” or “Decrease” button to adjust it. Press the second digit to flash. A "set" button to exit the setting. If there is no operation for one minute, the setting status will be automatically exited.

Brightness adjustment method

Disconnect the power and press and hold the "Set" button to turn on the power, the system enters the brightness adjustment state, press the "Settings" button to switch manual or automatic brightness control; automatic brightness control, press "increase" "decrease" button for automatic brightness control sensitivity Adjustment; Press the “Increase” and “Decrease” buttons to adjust the fixed brightness. Adjust after the break

Power on again to exit the brightness adjustment mode.

Display mode switching method

Press "Reduce" to switch the display mode; press "Add" button to hide or Display "time position" ""0" when less than 10

The "Settings" button toggles the 12- or 24-hour display mode.

Press and hold the "Add" button to turn the power on. The clock will change the display direction to change the USB socket to the left or right.

Power: Use Micro USB socket 5V power supply, maximum power is less than 0.5W, minimum operating voltage 3V, maximum voltage 5.2V.