Rapid Prototyping Physical Interfaces with Web Serial and Cheap MCUs.

" summary

Shows how to use the Web Serial API and inexpensive microcontrollers (around $4 MCUs) to rapidly prototype physical interfaces that connect to web apps. Covers the current MCU market, demoed homemade tangible interfaces, how to set up a web app with Web Serial, reading sensor values via simple circuits and serial, and using browser circuit simulators like Wokwi and CircuitJS for safe pre-breadboard testing.

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