Product Features

Excellent PCB design, very beautiful

8 full-color LEDs with three primary colors (red, green, and blue), controlled by scanning

Similar to the control method of the digital tube, the position selection controls the corresponding LED to light up, and the segment selection controls the color

Different programs can produce different color change effects

Suitable for various platforms such as 51/AVR/AVR/ARM

Please copy and download the information package yourself: http://pan.baidu.com/s/1o6lvS1c

Wiring method

The 8 pins D0~D7 respectively control these 8 LEDs, so as long as they are connected to the corresponding digital pins (in our experiment, we only need to connect pins 2~9 in sequence). In addition, there are three RGB pins next to it that need to be connected to GND. When connected to R, they light up in red; when connected to G, they light up in green; when connected to B, they light up in blue. When all three are connected at the same time, they all light up. I believe everyone understands

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