DIY Backlight or Decor or Christmas LED | WS2812 | Wemos D1 | WLED

Can we use esp8266 nodemcu instead of wemos d1 mini ?

Hello, I'm using Wemos D1 mini and WS2811 then the LED is unresponsive. Any ideas?

Still dont't get it. Where do i can assign /create my own SSID username and password on this WLED ?

what are you put for solder?

How much LEDs have you used? And worked it well without an external power supply? I heard it wouldn't but idk actually...

I want to use in my motorcycle helmet.can I use powerbank to power.pls help me