Set up Human Presence detection with LD2410B and Home Assistant in minutes
Published at : 18 Dec 2025
LD2410B Affiliate link (AliExpress) - https://s.click.aliexpress.com/e/_DFFkfSx LD2410C (AliExpress) - https://s.click.aliexpress.com/e/_DeeEUiv LD2410 Affiliate link (Amazon) - https://amzn.to/3YtAu81 DIY Human Presence with Home Assistant and #LD2410B sensor! The LD2410B (or LD2410C) is Home Assistant compatible tiny, cheap, and useful sensor that uses FMCW / mmWave tech to detect even the slightest human movements. It can even display the distance to the moving object. In this mini project I'll use the native for the LD2410 Home Assistant integration so I can immediately start creating automations & scripts. I will show how I wire the sensor and everything that is needed in simple in understandable way. Get ready to take your smart home to the next level for cheap!
► TIME TABLE 00:00 Intro 00:33 The LD2410B Human Presence Sensor Specs 01:43 What is needed to DIY Human Presence Sensor? 03:14 How to wire the LD2410B Presence Sensor? 04:03 How to add LD2410B Human Presence Sensor in Home Assistant? 05:17 3D Cases for the LD2410 Human Presence Sensor 05:57 What are the alternatives?
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