Most Indian factories don’t fail because they lack technology. They fail because they lack clarity. In this practical, story-driven guide, Prof. Ashok D. Gaikwad demystifies Automation 4.0 for Indian SMEs and mid-sized industries. Drawing from decades of teaching, consulting, and field visits across India, he reveals a simple truth: Industry 4.0 is not a revolution of machines—it is a revolution of understanding. This book breaks down the journey into 6 clear, practical steps that any factory can follow, regardless of budget or technical expertise: Fix measurement and stop guessing - Strengthen actuators and control elements - Build reliable connectivity and communication - Use data wisely (not blindly) - Implement dashboards that reveal the truth - Predict failures before they happen - Upgrade the plant brain — PLC/DCS/SCADA - Build a culture that supports transformation - Integrate AI, smart sensors, cobots, and edge computing - Move from confusion to clarity, one small step at a time Packed with real industrial stories, simple diagrams, and powerful insights, this book is perfect for: Plant managers - Maintenance heads - Production engineers - Automation students - SME owners - Anyone driving digital transformation You don’t need a big budget to start Automation 4.0. You need the right steps — and the right mindset.