DIY Rotating Digital LED Display Module Alarm Electronic Digital Clock Kit 51 SCM Learning Board 5V DS1302

Product selling point:
1. The product is made of high-quality materials, and the quality is guaranteed
2. The product is very suitable for DIY enthusiasts and electronic teaching, etc.
3. Stable product performance and long service life
4. With time display, temperature display, power-off storage function, adjustable time and minutes, adjustable alarm clock and other functions
5. With light control function, it can automatically adjust the brightness according to the environment (it can also be used as a night light)

Product Description:
1. Time display, power-off save function
2. Adjustable time and division
3. Can display temperature
4. Adjustable alarm clock, alarm clock switch
5. Can switch to automatically adjust the brightness
6. Press S1 for the first time to enter the score adjustment mode, then press S2 to add 1
7. Press S1 for the second time to enter the time adjustment mode. At this time, press S2 to add 1
8. Press S1 for the third time to enter the alarm clock setting mode, at this time press S2 to add 1 to the alarm clock setting
9. Press S1 for the fourth time to enter the alarm clock timing mode, at this time press S2 to add 1 to the alarm clock timing
10. Press S1 for the fifth time to enter the alarm clock switch. The default display is "0000" and the alarm clock is off. At this time, press S2 to display "1111", that is, the alarm clock is on.
11. Press S1 for the sixth time to enter the automatic brightness adjustment mode switch, and the default display "0000" means
12. The automatic brightness adjustment function is off. At this time, press S2 to display "1111", which means automatic
13. The brightness adjustment function is turned on
14. Press S1 for the seventh time to return to the main display interface