sparkfun Qwiic Twist - User Manual

Qwiic Twist Hookup Guide


Introduction
Sometimes you just need a volume knob. The Qwiic Twist is a digital RGB encoder, also known as a continuously
rotating knob that is read and controlled over I C.
2
SparkFun Qwiic Twist - RGB Rotary Encoder Breakout
 DEV-15083
Product Showcase: SparkFun Qwiic Twist

sparkfun Qwiic Twist Specifications

General

Brand	sparkfun
Model	Qwiic Twist
Category	Media Converter
Language	English

Summary

Introduction to the Qwiic Twist

Qwiic Twist Functionality

Explains the Qwiic Twist's role as a digital RGB encoder, its I2C interface, and key features like counting and interrupts.

Hardware Requirements for Hookup

Arduino Compatibility

Details compatible Arduino boards and shields, including the SparkFun RedBoard and Qwiic Shield for Arduino.

Alternative Boards and Cables

Covers alternative boards like the SparkFun BlackBoard and various Qwiic cable options for connectivity.

Required Tools

Lists essential tools such as soldering irons and solder needed for certain connection methods.

Technical Overview and Pins

Hardware Features

Describes the encoder, RGB LED, and button, plus a general hardware overview of the Qwiic Twist.

Board Connections and Voltage

Explains how to connect the Qwiic Twist via Qwiic or I2C pins and highlights the required 3.3V operating voltage.

Interrupt and Jumper Configuration

Details the INT pin functionality and the configuration options provided by the ADR and INT jumpers.

Software and Advanced Topics

Qwiic Twist Arduino Library

Guides on installing and using the Arduino library, including a list of example functions for controlling the Qwiic Twist.

Connecting Colors and Register Map

Covers library functions for color control linked to knob movement and the detailed register map for low-level access.

Resources and Further Reading

Provides links to additional resources like schematics, GitHub repos, and other Qwiic product guides.