Lesson 6 : Neopixel Color

Theory 

In this lesson we shall see how to control the Neopixel LEDs on the Maker Nano RP2040.

Component Used

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Steps

Since the new Blynk does not come with a Neopixel or RGB controller, we will use the slider to control the color of the neopixel.

First add the slider to the web dashboard working space

Next click the properties icon on the slider widget

Next choose the virtual pin as the datastream

Make the changes as per the figure below for item no 5, 6 and 7. Once done click create

Code

Result