Technical writing for engineers and for the people who sell to them. No thought leadership.
All twelve parts through industrial automation — from the 4–20 mA sensor loop to plants that run with minimal intervention. Written for students arriving on site and for engineers who have been on the floor for years.
The industry is short of exactly the engineer this series has been describing.
Every connection this series has celebrated is also an attack path. Here is the playbook.
Six levels between manual operation and the lights-out factory, and where we honestly are.
From models that predict to systems that act — and the guardrails question, answered honestly.
Predictive maintenance, soft sensors and anomaly detection — the use cases that actually pay.
What separates a twin from a simulation, and which of the three tiers yours is really on.
Why the hottest architecture in manufacturing is basically a well-organised message broker.
OPC UA, MQTT, TSN and private 5G — which protocol belongs at which layer.
What P, I and D really do, and why loop variability has a direct cash value.
The three pillars of plant control, and the virtual PLC eating their boundaries.
From 4–20 mA to Ethernet-APL and self-diagnosing smart transmitters.
What industrial automation is, and why the ISA-95 pyramid is being redrawn.
What P, I and D do, a safe step-by-step method, and how to find the loops quietly costing money.
Where variability hides, how to measure it, and the practical levers that reduce it.
Searchable history, reliable handovers, and an audit trail that stands up when it matters.
The OEE and process-control metrics that make the value visible to finance.
A practical approach to entering niche and untapped industrial markets.
Choosing markets, working local channels, and winning the first references.
Whether you run automation or sell it, tell us what you are working on.