Teaching IoT in Middle School: A Practical Guide
Start with the sense-connect-cloud loop, not protocols. Students grasp the idea that a device reads the world, sends the reading somewhere, and acts on it — long before they need to know what MQTT is.
Use a guided dashboard so the cloud piece 'just works' on day one. The wow moment of seeing your temperature appear on a live chart is what hooks middle schoolers.
Layer in concepts gradually: first read a sensor, then connect to WiFi, then publish. Keep each session ending with a visible result on a screen or dashboard.
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