Category Tech Articles

AI, Arduino & ESP8266, Embedded Systems, Projects & Tutorials, Tech Articles

How to Run AI on Microcontrollers with TinyML at the Edge

deploying ai in microcontrollers using tinyml

Deploying AI at the edge using TinyML enables real-time predictions on microcontrollers for maintenance, gesture control, and anomaly detection. As industrial systems evolve toward greater autonomy and speed, there’s a growing demand for computing capabilities that can function directly at…

Brian Awando
August 6, 2025

Tech Articles, PLC Programming

Mitsubishi GX Developer Timer Tutorial: PLC Programming Guide for Beginners (FX Series

In PLC programming, the control of time is an essential factor when it comes to timely control in automation. Learn how to represent timers in the Mitsubishi's MELSEC series FX-3u PLC using the GX Developer software.

Bob Odhiambo
May 11, 2025
1 Comment

Motion Control & CNC, Industrial Automation, Projects & Tutorials

Understanding Variable Frequency Drives for Efficient Motor Control

Learn how Variable Frequency Drives (VFDs) operate, configure speed and torque settings, troubleshoot common issues, and apply them to real-world applications. This detailed guide covers everything you need to optimize motor performance for energy efficiency and reliability in industrial settings.…

Daniel Wanunda
March 26, 2025

PLC Programming, Tech Articles

PLC Timer Programming Tutorial: Mastering On‑Delay Timers (TON)

Learn how on‑delay timers (TON) work in PLC ladder logic, how to set presets and accumulated values, and explore real‑world applications such as conveyor startup delays. This beginner’s guide from Bob Teaches Tech covers every detail to help you master…

Bob Odhiambo
February 23, 2025

Mechatronics & Robotics, Tech Articles

The Role of Mechatronics in Industry 4.0

An automated production line integrating physical machinery with digital monitoring for enhanced efficiency

Industry 4.0 is revolutionizing manufacturing, and mechatronics is at the heart of this transformation. From robotic automation to smart sensors and cyber-physical systems, this article explores how mechatronics integrates mechanical, electrical, and software engineering to drive innovation in modern industries.…

Bob Odhiambo
February 12, 2025

PLC Programming, Tech Articles

How to Program a PLC in Ladder Logic

Ladder Logic remains the most widely used programming language for industrial automation. In this guide, we’ll walk you through the basics of PLC programming, from setting up inputs and outputs to writing structured logic for real-world applications. Whether you’re a…

Bob Odhiambo
February 12, 2025

Embedded Systems, Tech Articles

Best Practices for Industrial IoT Security

As factories and industrial systems become increasingly connected, cybersecurity threats are on the rise. This article covers key Industrial IoT security best practices, including network segmentation, encryption, and secure remote access protocols, to help safeguard your automation systems from cyber risks.

Bob Odhiambo
February 12, 2024

PLC Programming, Tech Articles

How to Read/Write Ladder Logic Programs to Mitsubishi FX Series PLCs

Learn INDUSTRIAL PLC FUNDAMENTALS with Bob

PLC programming in Mitsubishi’s FX series is made easy with the ability to read and write programs using a PC. Learn how to load a ladder program to the PLC and the determination of the serial port. Mitsubishi Electric’s programmable…

Bob Odhiambo
June 19, 2023

Tech Articles, PLC Programming

Boolean Algebra & Logic Gates in PLCs

This comprehensive guide will walk you through the critical concepts of Boolean algebra in PLCs, from basic laws to practical implementations. In Programmable Logic Controllers (PLCs), understanding the fundamental principles of Boolean algebra isn’t just academic, it’s essential for…

Killion Odidi
May 10, 2020