NodeMCU V3 No LEDs Lighting up

Issues
1

Hello everyone,

Yesterday I wired my new LED strip with a NodeMCU V3 ESP8266 on which I have previously flashed WLED.
My problem now is that I can not control the LEDS.
The WLED webinterface I can reach without problems but the LEDS give nothing in feedback.
My assumption was that the strip is broken.
I have then tried a NodeMCU v2 and with this it works fine.
A defect of the NodeMCU v3 I exclude because I have already tried 3 pieces.
The wiring was in all cases VIN, G and D4.
What else can I try or has something changed in version 3 of ESP which could be related to my problem ?

2

If your strip works with a different MCU, it’s likely you are assigning the the wrong GPIO for the V3 board.

Try a different pin and GPIO assignment, you’ll have to research what the V3 board assignments are.

3

‘d4’ is likely gpio 2. Check your config in LED Preferences and see if you have it set to gpio 2