Edge AI projects

Edge AI covers inference close to the camera or microphone, with several levels of abstraction. XIAO ESP32S3 Sense can host SSCMA-Micro sensors or run TinyML keyword spotting; Nicla Vision supports OpenMV experiments and custom image classification; SenseCAP Watcher exposes a larger open-source firmware stack around its local vision hardware. These are not interchangeable workflows: Arduino host libraries, MicroPython-style machine vision, trained classifier deployment, and complete product firmware have different artifacts and memory assumptions. Match models, firmware, and board revisions exactly, and verify whether an example uses the onboard sensor or a separate module. Camera and microphone inference still processes personal data, so obtain consent and avoid treating hobby classifications as safety-critical decisions. Compare compatible devices, explore original projects and use the linked guides to get moving.