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Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

iot

Drawing a system's architecture and writing down the interface contract for every arrow

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Taught in

Local knowledge map

Local knowledge map

Building, testing and demonstrating a multi-part connected… Mapping a device against NIST IR 8259A, ETSI EN 303 645 and… Segmenting networks and scoping credentials and ACLs… Building a data-flow diagram with trust boundaries and listin… Planning a connected capstone with requirements, a… Stating what each part of a system does when any one of its links… Drawing a system's architecture and writing down the… Analysing agriculture and water IoT systems Analysing connected robotics and scientific instruments Analysing environmental and infrastructure… Analysing home and building automation systems --… Deciding between a gateway and direct-to-cloud… Explaining why IoT security differs -- physical consequences… Migrating stored settings and message formats across… Naming the ways a device's connection fails (access point,… Placing C# in an IoT system -- gateways, back ends, tools and… Running a design review and a demo against the… Splitting an IoT back end into ingest, state, API and jobs,… Validating API input against a schema, returning useful… Weighing what a managed IoT service does against its… Choosing JSON, CBOR or Protobuf and versioning a message… Comparing local-only, self-hosted, managed-cloud and… Building and parsing JSON on a microcontroller with… Ingesting telemetry from a broker into a store with validation… Naming the roles in a connected system (device, gateway,… Telling bytes from text, reading a hex dump, and reading and…

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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.