ws2812b-controller

4 года назад

This video demonstrates how to connect and program a WS2812B RGB LED strip with an Arduino. The video covers the basics of connecting the strip, including power and data lines, and then walks through installing the FastLED library and using it to control the LEDs. The video also shows how to change the color and brightness of the LEDs, and how to create simple animations.

3 года назад

This video explores whether a logic level shifter is necessary for WS2812b LED strips. The creator tests the signal strength at various distances from the controller and demonstrates the impact of the logic level shifter on signal quality. They conclude that while it may not be strictly necessary for short distances, it is a good practice to use one for reliable signal transmission, especially when the controller is further away from the LED strip.