RGB LED¶ RGB LED RGB LED 是一种可以显示多种颜色的 LED 灯。它通常由三个独立的 LED 组成,分别发出红色、绿色和蓝色光。通过调节这三种颜色的亮度,可以混合出各种颜色。 连接方式¶ Arduino 引脚 6812 RGB LED 引脚 V V G G S (D7) S Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by using our feedback form.