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Data Flow Tutorial With Mage.ai | Part 3: Connecting to Google Sheets

In this article, we will explore the inbound integration to the mage.ai pipeline, connecting to the spreadsheet data source using the Google Sheets API through a JSON credentials file.

4 days ago by Michael Levanduski

Create Your Own IIoT Tech Stack Project | Part 2: Testing The Data Payload

Learn to develop an actual IoT solution end to end. This second article explains configuration files, testing the edge device publisher script, and viewing the payload using a sandbox subscriber script.

October 15, 2023 by Michael Levanduski

5 Reasons Why Sensors Are Crucial For Modern Manufacturing

Data has become the currency that enables operational excellence. Sensors are the key links, acting as the eyes and ears of modern manufacturing units by providing real-time data on machine performance.

October 03, 2023 by Eric Whitley, L2L

Raspberry Pi Sense HAT Joystick Controls and Event-Based Programming

The Raspberry Pi 4 Sense HAT add-on can be used to control output events based on feedback from sensors, and the built-in joystick can be used to trigger those events.

September 24, 2023 by Michael Levanduski

Creating and Using a Virtual Environment in Python

An overview of the theory, implementation, and reason to utilize a virtual environment in your Python scripting journey.

September 19, 2023 by Michael Levanduski

Raspberry Pi Sensors: Sense HAT Temperature, Pressure, and Humidity

Explore the sensors used to obtain temperature, pressure, and humidity for industrial applications on this value-packed, compact add-on for the Raspberry Pi.

September 17, 2023 by Michael Levanduski

PygWalker Data Visualization Library - Part 2, Advanced Charting Display

PygWalker is a useful tool to visualize data, with advanced features to make the data more constructive. This tutorial continues using the milling machine predictive maintenance dataset.

September 12, 2023 by Michael Levanduski

Managing Program Versions: Use Git to Commit and Track Files

If you’re working collaboratively with teams in a corporate industrial setting and require a version control system for critical software or documents, Git is a must-have in your skillset.

September 07, 2023 by Michael Levanduski

Simulating Ladder Logic Programs in GX Simulator2 With Mitsubishi PLCs

GX Simulator2 is one of MELSOFT’s essential tools for the simulation of programs in a virtual PLC and works with GX Works2. Learn how to virtually simulate and test your ladder programs.

June 18, 2023 by Bob Odhiambo

Ignition SCADA Software: What are Tags and How are They Used?

An introduction to the various tag types used within one of the leading supervisory control and data acquisition (SCADA) software powering IIoT, HMI, and I4.0 applications: Ignition by Inductive Automation.

June 14, 2023 by Michael Levanduski

Hands-on Example: Milling Machine Failure Classification Using Logistic Regression

Learn how to build a machine learning model to predict failure classification based on machine parameters using a synthetic dataset modeled after a milling machine, the same process used in real-world systems.

June 08, 2023 by Michael Levanduski

Closing the Loop: Feedback, Feedforward, and Adaptive Control

Process automation relies on precise control systems to operate production equipment for everything from lumber to pastries. Using control algorithms produces stable, accurate, and often delicious results.

June 05, 2023 by Shawn Dietrich

Introduction to Transfer Functions for Control System Analysis

Transfer functions allow systems to be converted from non-algebraic time measurement units into equations that can be solved, but how do these functions work, and why do we use them?

June 01, 2023 by Antonio Armenta

Developing Standardized Practices for PLC Programming

Any kind of computer programming can be challenging to determine what aspects are truly unique versus what aspects should be standardized across projects and platforms to streamline future development.

May 25, 2023 by Shawn Dietrich

Introduction to System Dynamic Responses

System dynamics is primarily concerned with understanding complex systems’ behaviors over time. Mathematical and computer models can help identify responses before turning to costly real-world experiments.

May 24, 2023 by Antonio Armenta

Building a Temperature Controller Simulator Using OpenPLC and an Arduino

Variable control allows external conditions, like temperature, to be monitored so the controller can activate devices to heat or cool the system as needed. Simulate a temp controller with low-cost components!

May 16, 2023 by Dr. Don Wilcher

Understanding the OPC Unified Architecture (OPC UA) Protocol

Learn about the history, framework, and current uses of the Open Platform Communications United Architecture (OPC UA) communication protocol in industrial automation.

April 02, 2023 by Anthony King Ho

Teardown: What’s Inside a Human-machine Interface (HMI)?

Human-machine interfaces, or HMIs, provide visual process data and allow access to process parameters and diagnostics information. What’s inside these touchscreen displays, and how do they actually work?

December 11, 2022 by David Peterson

Understanding Floating Point Numbers in PLC Programming

There are three main types of numeric values that must be handled by a PLC: boolean, integers, and floating point. These last floating-point values can create the most confusion for programmers and technicians.

October 22, 2022 by David Peterson

Uncontrolled Machine Vision Lighting for Infrared and Robots

Ambient light, reflection, and transparent objects can all cause difficulties during machine vision applications. Learn about these issues and some potential solutions to better ensure safety and quality.

September 21, 2022 by Seth Price