ESP32 S2 IOT Sign with a NeoPixel Strip Matrix

Опубликовано: 27 Июль 2026
на канале: Adafruit Industries
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Guide: https://learn.adafruit.com/iot-led-sign
Build an IOT Sign with NeoPixels and CircuitPython! LED strips can display scrolling text from Adafruit IO. With the color picker, you can change the color of the text so you can easily customize your message.

The pixelframe buf library for CircuitPython makes it easy to create custom led matrices using NeoPixels.

The Metro ESP32-S2 has built-in WiFi and CircuitPython Support. It’s housed in a 3D printed enclosure and secured to the wooden frame!

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