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WS2812/SK6812 light board based on STC microcontroller

Overview

Hardware

The microcontroller uses STCsop8 microcontroller (STC8G1K, STC15w104), which can be customized by programming.

The lamp beads are made of ws2812 and sk6812 colored lamp beads. Each ten lamp beads are in a group, with a total of three groups.

Reserved pin header, you can download the program through the serial port or communicate with the light board main control MCU through the serial port.

Equipped with a fuse, which can effectively prevent accidents caused by short circuit when connecting to a high-power power supply

With three buzzers, the sound can be emitted through the push-pull mode of the microcontroller, and the volume can be adjusted through the duty cycle.

software part

Adopting graphical programming, it is easy to understand and operate.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-20 05:02:43

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