You'll also need a computer with Python3 and a Micro-USB cable to connect to the board. These boards are cheap and easy to find on websites like AliExpress and Amazon. The latter would be good if you plan on using a lot of NeoPixels. I'll be working with the D1 Mini today, but the NodeMCU or an ESP32 should work fine. What You Needįirst, you'll need an ESP8266-based microcontroller. We'll connect it to a D1 mini development board and then use Jupyter Notebook to control the lights while we prototype different animations. In our example today, we'll take a strip of NeoPixels and cut a strip of ten to program in MicroPython. Thanks to how easy it is to load MicroPython on an ESP8266 microcontroller, you can pick up a D1 Mini development board for less than $5 and start programming holiday animations on a strip of LEDs without needing to know much programming at all. NeoPixels are a great way to get started programming hardware, and if you want to get started using Python to create your own holiday light animations, you can get started using ultra-cheap components. ![]() ![]() With an inexpensive ESP8266 or ESP32 microcontroller, it's easy to get started programming your own holiday lighting animations on a string of NeoPixels with beginner-friendly MicroPython! ![]() Individually addressable LEDs, also commonly called "NeoPixels" after the popular Adafruit product, are a bright and colorful way to get started with basic Python programming.
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