Feature:This circuit uses a quartz crystal oscillator as the base pulse oscillator. After the digital frequency division, the second time base signal is obtained, and then the time is displayed through the counter, the decoder, and the display. Since the crystal is used as the base pulse, all the ..
Description:This is a multi-functional DIY clock kit, built-in 15 menu settings, you can set a variety of different functions through touch buttons. For example,the brightness can be automatically adjusted according to the environment, you can wake up the clock by voice, but also can be set accord..
Features:
1. Digital tube displays time, temperature, date
2.13 kinds of LED seconds display
3.Time setting can be saved after power down
4.4 independent alarm clocks, alarm mode can be set.
5. DS1302 clock chip
6. Speaker sound output
7. Volume is adjustable
8...
Features:- LED dot matrix module display time, temperature, date, week and other information;- 8 different spectrum effects- 7 different clock effects- 8 levels of brightness adjustment function, built-in photoresistor, can automatically adjust the brightness according to ambient light, can also sp..
Description:
Quartz clock wall movement mechanism black red hearts hand repair part kit DIY.Specification:
Material
Plastic + Metal
Case size
5.5cm x 5.5cm x 1.5cm / 2.2" x 2.2" x 0.6"
Hour hand working radius
3.7cm / 1.5"
..