This instructable is about creating wifi controlled over Blynk app neopixel LEDs known as WS2812B or WS2812.
You must be already familiar with:

- soldering
- using hot air station
- programming ESP using Arduino IDE
- programming ESP using ready to use code
- have some knowledge about ESP 8266
- how to replace orignal flash memory chip with winbond 25q32fvsig - examples on the Internet
- for example here https://www.youtube.com/watch?v=7Q6ABad7U6o
- using Blynk app and know how to set it up - plenty of examples on the internet”

Link

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