Latest Preventive / Predictive Maintenance Technical Articles

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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.

5 days ago by Michael Levanduski

Data Flow Tutorial With Mage.ai | Part 2: Initializing the Software

Data pipelines are software services that progress the data from source to storage, hopefully without too much programming complexity. In this article, we begin by initializing the mage.ai software.

November 20, 2023 by Michael Levanduski

Create Your Own IIoT Tech Stack Project | Part 8: Final - Data Dashboard

In this final installment of the IIoT tech stack project, learn how to design the customer-facing dashboard or observability platform using the data acquired from the MQTT client device.

November 07, 2023 by Michael Levanduski

Create Your Own IIoT Tech Stack Project | Part 7: Integrating Data With Database

As we approach the conclusion of this IIoT project, we’ll explore the integration of the Mosquitto MQTT broker, Node-RED, and InfluxDB, leaving only the data dashboard setup for the final step.

October 31, 2023 by Michael Levanduski

Industrial Computing Tackles the Challenge of Long Rebooting Time

Rebooting industrial controllers and computers incurs costs, not only from the downtime but also from cascading effects of communication with up/downstream controllers. How can this downtime be managed?

October 30, 2023 by Seth Price

Create Your Own IIoT Tech Stack Project | Part 6: Node-RED Development

This article will explore the setup of Node-RED, the glue that will serve to connect all of the individual components of the solution that we have created up to this point.

October 26, 2023 by Michael Levanduski

The Art of Maintaining and Repairing Hydraulic Cylinders

Hydraulic cylinders and actuators can quickly move heavy objects and provide strong clamping forces. But when they break down, the effects can be catastrophic and the repairs costly and timely.

October 25, 2023 by Shawn Dietrich

Create Your Own IIoT Tech Stack Project | Part 5: Database Setup

Now that our IIoT project has verified the transmission of an MQTT data payload packet, this next article will explore the setup of an InfluxDB database to store the incoming sensor data.

October 24, 2023 by Michael Levanduski

Create Your Own IIoT Tech Stack Project | Part 4: Connecting MQTT Client to Broker

Continuing the real-world IIoT project, learn how to begin integrating the Raspberry Pi with the Mosquitto Broker and understand Docker networks and port binding.

October 19, 2023 by Michael Levanduski

Create Your Own IIoT Tech Stack Project | Part 3: Commissioning MQTT Broker

Learn to develop an actual IoT solution end to end. Create a Mosquitto MQTT broker for the Raspberry Pi client in order to connect and publish Sense HAT sensor data.

October 17, 2023 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

Create Your Own IIoT Tech Stack Project | Part 1: MQTT Client Setup

Learn to develop an actual IoT solution end to end, from the initial data collection to web-based visualization and analytics. This first article in the series will explore the setup of the edge device.

October 11, 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

Low-Code and No-Code Programming: Purpose and Strategy

Innovation has a single purpose: to create better solutions, meaning more efficient output with faster development and troubleshooting. It starts with the strategies used to program machines.

October 02, 2023 by Seth Price

Advanced Web-Based HMI Project: Part 1

Taking web-based HMI design from a simulated project to the real-world environment. Part 1 introduces tag instances and attributes.

September 27, 2023 by Michael Levanduski

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

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

Sense HAT: The Coolest HAT for the Raspberry Pi

This top-mount accessory for the Raspberry Pi offers various capabilities at a low cost, perfect for analyzing and solving problems related to vibration, temperature, humidity, and others.

September 03, 2023 by Michael Levanduski