Start with the thing you want to build, then choose the smallest learning path that explains it. A home sensor, a farm gateway, and a secure factory monitor all use different parts of IoT, but each one can be traced through the same promise: sense something, move the data, make a decision, and prove the system is safe enough to trust.
Use this page like a map rather than a catalogue. Pick the card that matches the next evidence question in front of you. When that question is answered, come back and take the next small step.
Two-minute orientation: what everything is and where to click first.
3/5/7-layer models, frameworks
20 chaptersControl loops, gateways, routing
30 chaptersCloud, SDN, QoS, operations
29 chaptersScalability, reliability
6 chaptersEdge computing, cloud integration
20 chaptersCoverage, tracking, localization
47 chaptersGateways, protocol bridges
19 chaptersDigital twins, UAV, M2M
56 chapters