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How to Use Rotary Encoders and Interrupts in Your Arduino Projects

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...
EDN

Understand quadrature encoders with a quick technical recap

A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.
GitHub

A NEMA17 close-loop stepper motor controller with RS485 interface, using MT6701 as encoder

The hardware is designed by lcEDA The software is only for AIR001, compiled and linked by GNU Tools for STM32 (10.3-2021.10) The binary release can be downloading using pyOCD with customized ...
IEEE

An Inexpensive Wiegand-Sensor-Based Rotary Encoder Without Rotating Magnets for Use in Electrical Drives

Abstract: This article introduces an inexpensive Wiegand-sensor-based rotary encoder that avoids rotating magnets and is suitable for electrical-drive applications. So far, Wiegand-sensor-based ...
IEEE

Active Disturbance Rejection Controller for Smooth Speed Control of Electric Drives Using Adaptive Generalized Integrator Extended State Observer

Abstract: To suppress the torque ripple for smooth speed control of electric drives, active disturbance rejection (ADR) controller based on generalized integrator (GI) extended state observer (ESO) ...
GitHub

Arduino Flight Controller for Drone

This Arduino flight controller is designed for controlling a drone using an ESP32 microcontroller, various sensors, and PID control loops. It utilizes an NRF24L01 radio module for communication with a ...