The diagram below provides a visual reference for wiring of the components. This diagram was created using the software package Fritzing.

Adafruit Library for Fritzing

Use Adafruit's Fritzing parts library to create circuit diagrams for your projects. Download the library or just grab individual parts. Get the library and parts from GitHub - Adafruit Fritzing Parts.

Wired Connections

The project uses a 60/m NeoPixel strip with a total count of 8x NeoPixel LEDs.

NeoPixel Strip to QT Py RP2040

  • DIN from NeoPixel strip to Pin A0 on QT Py
  • 5V from NeoPixel strip to 5V on QT Py
  • GND from NeoPixel strip to GND on QT Py


The Adafruit board can be powered via USB. In this project, a 5V power supply is used. 

This guide was first published on Dec 21, 2021. It was last updated on Apr 20, 2024.

This page (Circuit Diagram) was last updated on Mar 08, 2024.

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