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LED running water high-end marquee special effects watch I bought last year

Overview

Use 48 high-brightness white LEDs + 12 orange LEDs as the second hand. The 4-digit white digital tube displays the month, day, week, hour, minute, and temperature. It is equipped with a buzzer to realize the alarm clock function. The software uses PWM to control the display. The brightness can be automatically adjusted according to the photoresistor. It is now open source and can be downloaded and soldered by yourself in one go, adding a touch of bright color to your home.

Oh, by the way, the internal crystal oscillator is set to 22.1184MHz

Human flesh patch.jpg

Dog meat patch.jpg

Ready to serve.jpg

Once cooked, let it cool down.jpg

Design Files

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Update:2025-06-28 14:58:05

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