Presence Detection

Everything tagged “Presence Detection” across notes, resources, and Mochi logs.

A maker tests an unbranded millimeter-wave radar module connected to an ESP32 on an electronics workbench

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IoT SolutionsIoT SolutionsAugust 26, 2026

mmWave Radar Basics – Part 1: Motion, Gesture, and Presence

Practical notes on separating motion, gesture, and presence detection, choosing the right mmWave radar module, and building an ESP32 prototype that is easy to tune.

IoT Solutions ESP32 mmWave Radar Presence Detection Gesture Control

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