WS2812B Neopixel RGB LED Strip control via Blynk & NodeMCU ESP8266

NextPCB offers first 2-layer 100 X 100 mm PCB with 0$ : https://www.nextpcb.com/?code=Htoeletric

4-layer PCB - 12$ : https://www.nextpcb.com/?code=Htoeletric

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The most popular decorative item used during Festivals like Eid, Christmas & Diwali are LEDs. The LED light during the night makes everything looks beautiful. But most of the LED available only produce a single colour. So to create a multicolour beautiful light pattern we can use RGB LED. But here we will create such pattern ourselves using multiple colours LED strips.

We will use WS2812B Neopixel RGB LED Strip and interface it with NodeMCU ESP8266 Board. With the help of wifi network, we will control RGB LED Strip wirelessly from anywhere. We will download the Blynk Android app from play store and configure it for controlling LED Pattern, colour & brightness. We will also learn about the working principle of the WS2812B RGB LED Strip.

Source Code/Program: https://how2electronics.com/ws2812b-n...
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