First LED blinking - Githubissues

NimmLor / esp8266-fastled-iot-webserver

A universal software for all my LED projects, with many awesome features

https://www.thingiverse.com/surrbradl08/designs

GNU General Public License v3.0

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First LED blinking #198

Closed petjek closed 3 years ago

petjek commented 3 years ago

Hi there, I just flashed a new Wemos D1 mini and have an issue with the first LED permanently bliking even when powered off. Tried two different WS2812B stripes to check if this is a hardware issue. Unfortunately both behave same. Is this perhaps because I currently only power the Wemos with via USB? Tried newest stable as well as in-development release

Regards, Arne

jchilders99 commented 3 years ago

This cropped up in another issue thread. I found it related to the esp8266 3.0.x library and rolling back to version 2.7.4 resolved the issue.

petjek commented 3 years ago

Wow, thanks. What a simple fix. A hint from my latest experience: close Cura before flashing. :D