Esp-now two-way communication between esp32 boards How to diy rgb lighting with an arduino & wled Wled wiring rgb arduino ws2812b
ESP-NOW Two-Way Communication Between ESP32 Boards | Random Nerd Tutorials
Esp32 bme280 esp oled Controlling ws2812 neopixel led with esp32 using blynk app Esp32 ws2812 diagram circuit led neopixel blynk app controlling using given below

How To DIY RGB Lighting With An Arduino & WLED

ESP-NOW Two-Way Communication Between ESP32 Boards | Random Nerd Tutorials

Controlling WS2812 NeoPixel LED with ESP32 using Blynk App