The diagram below provides a general visual reference for wiring of the components once you get to the Assembly page. This diagram was created using the software package Fritzing.

Adafruit Library for Fritzing

Adafruit uses the Adafruit's Fritzing parts library to create circuit diagrams for projects. You can download the library or just grab individual parts. Get the library and parts from GitHub - Adafruit Fritzing Parts.

Wired Connections

The LED strip connects to the QT Py via a 95mm JST-PH 3P plug cable to a 45mm long JST-PH 3P socket cable.

• A0 on QT Py connects to DIN
• 5V on QT Py connects to +5V
• GND on QT Py connects to GND 

The rotary switch breakout board connects to the QT Py via a STEMMA cable (50mm).

The 1.3 OLED display connects to  the rotary switch breakout via the other STEMMA port (using a 100mm cable).