TUTORIAL TEACHES YOU TO USE NEOPIXELS WITH MICROPYTHON

Addressable LEDs are wonderful things, with products like Neopixels making it easy to create all kinds of vibrant, blinking glowables. However, for those without a lot of electronics experience, using these devices can seem a bit daunting. [Bhavesh Kakwani] is here to help, with his tutorial on getting started with Neopixels using the MicroPython environment. 

The tutorial flows on from [Bhavesh’s] Blink example for MicroPython, and is aimed at beginners who are learning for the first time. It explains the theory behind RGB color mixing that allows one to generate all manner of colors with WS2812B-based LED strings, and how to code for the Raspberry Pi Pico to make these LEDs do one’s bidding.

The guide even covers the use of the Wokwi simulation tool. This is a great way for beginners to test their projects before having to play with actual hardware. This is useful for beginners, because it’s a great way to catch mistakes – is there a software problem, or did they push the soldering iron through the microcontroller? It’s also a technique that pays dividends when working on more complicated projects.

Whether you’re entirely new to the embedded world, or just want to learn the intricacies of talking to addressable LEDs and make sense of color mixing theory, this tutorial will serve you well. Before you know it, you’ll be building glowing projects with the best of them!

Source: TUTORIAL TEACHES YOU TO USE NEOPIXELS WITH MICROPYTHON

About The Author

Scroll to Top
Read previous post:
TINY-TV-CELEBRATES-THE-FORGOTTEN-TECH-OF-CRTS
TINY TV CELEBRATES THE FORGOTTEN TECH OF CRTS

For those of us who grew up before the Internet, the center of pretty much every house was the TV....

Close