ArtGateOne_sACN_LED_simple is a very simple code for Arduino Uno that converts sACN data and controls an RGB WS2812 LED strip. In the code, you can choose the pin number to connect the LED strip.
const uint8_t PixelPin = 3; // make sure to set this to the correct pin, ignored for Esp8266(set to 3 by default for DMA) ...