Product Features:
1. Powered by a DC002 socket and equipped with a CR1220 battery holder for automatic time memory retention in case of power loss
2. Four-digit ceramic-filament LED display with a soft, warm amber glow; adjustable screen brightness
3. The complete set of plug-in components is easy to assemble; the components are moderately sized, making it beginner-friendly and ideal for soldering practice
4. Features an integrated display mode showing the year, month, day, and day of the week, along with an alarm; once assembled, it serves as a practical desktop digital clock
5. Suitable for school science and technology training, parent-child crafts, maker gifts, and as a decorative accent for bedside tables or desks
1. Powered by a DC002 socket and equipped with a CR1220 battery holder for automatic time memory retention in case of power loss
2. Four-digit ceramic-filament LED display with a soft, warm amber glow; adjustable screen brightness
3. The complete set of plug-in components is easy to assemble; the components are moderately sized, making it beginner-friendly and ideal for soldering practice
4. Features an integrated display mode showing the year, month, day, and day of the week, along with an alarm; once assembled, it serves as a practical desktop digital clock
5. Suitable for school science and technology training, parent-child crafts, maker gifts, and as a decorative accent for bedside tables or desks
Product Specifications:
Supply Voltage: DC 5V
Power Socket: DC002
Battery Holder: CR1220 (battery not included)
Note: The battery features a power-off memory function. Once the time and date are set upon startup, they will continue to run as default even if power is lost. For example: If the power goes out at 10:00 AM and returns at 3:00 PM, the time and date will continue to run, and you won’t need to reset them when you turn the device back on.
Instructions for Use:
After assembly, power on the device: The two dots in the center of the time display will flash
Supply Voltage: DC 5V
Power Socket: DC002
Battery Holder: CR1220 (battery not included)
Note: The battery features a power-off memory function. Once the time and date are set upon startup, they will continue to run as default even if power is lost. For example: If the power goes out at 10:00 AM and returns at 3:00 PM, the time and date will continue to run, and you won’t need to reset them when you turn the device back on.
Instructions for Use:
After assembly, power on the device: The two dots in the center of the time display will flash
Press the S4 button to cycle through functions:
Press the S4 button once to display the month and date
Press the S4 button twice to display the day of the week
Press the S4 button three times to display the year
Press the S4 button four times to display the time set for the last alarm
Press the S4 button five times to return to the time screen
S1 is the adjustment button:
Press S1 once to make the hour flash; press S2 to decrease; press S3 to increase
Press S1 a second time to make the minutes flash.
Press S1 a third time to make the month flash.
Press S1 a fourth time to make the date flash.
Press S1 a fifth time to make the day of the week flash.
Press S1 a sixth time to make the year flash.
Press the S4 button once to display the month and date
Press the S4 button twice to display the day of the week
Press the S4 button three times to display the year
Press the S4 button four times to display the time set for the last alarm
Press the S4 button five times to return to the time screen
S1 is the adjustment button:
Press S1 once to make the hour flash; press S2 to decrease; press S3 to increase
Press S1 a second time to make the minutes flash.
Press S1 a third time to make the month flash.
Press S1 a fourth time to make the date flash.
Press S1 a fifth time to make the day of the week flash.
Press S1 a sixth time to make the year flash.
After entering the alarm settings screen, press S2 to decrease and S3 to increase.
Press S1 an eighth time to access the alarm minutes settings screen.
Press S2 to decrease, S3 to increase.
Once set, press S1 to confirm and exit, returning to the time screen.
S5 adjusts brightness—increases brightness
S6 adjusts brightness—decreases brightness
Press S1 a seventh time to enter the alarm settings screen: the hour will flash
Press S1 an eighth time to access the alarm minutes settings screen.
Press S2 to decrease, S3 to increase.
Once set, press S1 to confirm and exit, returning to the time screen.
S5 adjusts brightness—increases brightness
S6 adjusts brightness—decreases brightness
Press S1 a seventh time to enter the alarm settings screen: the hour will flash
Product List:
1x Digital Clock DIY Kit (Shipped as unassembled parts; customers must solder the components themselves. Batteries are not included.)
1x Digital Clock DIY Kit (Shipped as unassembled parts; customers must solder the components themselves. Batteries are not included.)
