Demo · Embedded & IoT
Demo: keyword spotting on a microcontroller, end to end
A 14-minute walkthrough of the IoT capstone: data capture, quantised model, firmware integration, and the power profile that decides whether it ships.
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Read what the demo covers below. The recording is not available yet.
What the demo covers
The demo follows one learner's capstone from raw audio to a device that wakes on a keyword and stays under a power budget.
You will see the dataset split, the quantisation step and the accuracy trade-off it forces, the firmware ring buffer, and the current measurements before and after duty-cycling.
Pause points are marked where the course asks you to make the same decision yourself.