Description
Rotating LED electronic clock SMD
Use 48 bright white LEDs + 12 orange LEDs as the second hand,
4 white digital tubes display month, day, week, hour, minute, temperature,
equipped with a buzzer, can realize the alarm function, the software uses PWM control display
The brightness can be adjusted automatically according to the photoresistor. It is now open source,
and the board, welding and downloading can be done in one go, adding a touch of bright color to the home.
Oh right, the internal crystal oscillator is set to 22.1184MHz
Code
https://drive.google.com/file/d/1X2qaP25cmP8j4K0Szxr5EnjtxV-fjDtH/view?usp=sharing
Schematic and Layout
https://drive.google.com/file/d/1ucGnpQTwpubzR7b09WAS2XJgzVpkpCvB/view?usp=sharing
Sep 09,2020
5,603 views
Rotating LED electronic clock SMD
The brightness can be adjusted automatically according to the photoresistor.
5603
23
10
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Published: Sep 09,2020
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