I flashed wled to a nodemcu, connected a 7 leds strip CI to D3, DI to D4 and tested two configurations:
using usb wall adapter or 5V / 10A power supply connected to vin/gnd
I have the same result in both cases:
Only the first 5 led respond to color change. If in led setup in set 12 led instead of 7, all led respond the the demand.
Someone know why? Thank you