Chris Klinger

I assume this is related to the Gerber Files in my blog post? https://chrisklinger.de/2018/05/arduino-esp8266-wifi-steuerung-fuer-einen-rgb-led-strip/#comment-340

For me it's around 100-400ms. Could it be a general Wifi connection issue? Or have you placed NodeMCU and ESP in the same location for testing?