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!

► MY ARTICLE ABOUT THAT TOPIC - https://peyanski.com/detect-human-presence-with-ld2410b-and-home-assistant/

► MY HOME ASSISTANT INSTALLATION METHODS FREE WEBINAR - https://automatelike.pro/webinar

► DOWNLOAD MY FREE SMART HOME GLOSSARY - https://automatelike.pro/glossary

► AFFILIATE LINKS FROM THE VIDEO
LD2410B (AliExpress) - https://s.click.aliexpress.com/e/_DFFkfSx
LD2410C (AliExpress) - https://s.click.aliexpress.com/e/_DeeEUiv
LD2410B (AliExpress) - https://s.click.aliexpress.com/e/_Ddz9CDb
LD2410C (Amazon) - https://amzn.to/3YtAu81
Micro USB Cable (AliExpress) - https://s.click.aliexpress.com/e/_DmMNO6L
Micro USB cable (Amazon) - https://amzn.to/32tdxdF
(Optional) USB adapter EU US UK (AliExpress) - https://s.click.aliexpress.com/e/_Ataxcq
(Optional) USB adapter (Amazon) - https://amzn.to/3u2Tdvj https://amzn.to/3qXkJYS
(Optional) Compatible Bluetooth Dongle (Long Range) - https://amzn.to/3PdOZYw
(Optional) Compatible ASUS USB-BT500 Bluetooth Dongle - https://amzn.to/3SKbes7
(Optional) Raspberry Pi 4 - https://amzn.to/3YwyI5W
(Optional) Soldering Iron (Amazon) - https://amzn.to/3l8IGfn
(Optional) Soldering Iron (AliExpress) - https://s.click.aliexpress.com/e/_Desufz9

► OTHER AFFILIATE LINKS
Shelly Store - https://bit.ly/3BwMMn2
SwitchBot Flash Deals - https://switchbot.vip/3BwF221
Reolink Flash Deals - http://shrsl.com/301ih
Aqara Amazon Store - https://amzn.to/3EpeCSb
Tech that I’m using right now - https://www.amazon.com/shop/kpeyanski
Get $100 in credit over 60 days for DigitalOcean - https://m.do.co/c/6dd2caef1f1f
Register for Kajabi from here https://app.kajabi.com/r/NetydFAg and I will share half of my commission with you (15%)

► CRYPTO AFFILIATE LINKS
Sign up for Crypto.com and we both get $25 USD (Referral code: xn86atnceg) - https://crypto.com/app/xn86atnceg
Deposit more than $50 in Binance and receive 100 USDT cashback voucher - https://www.binance.com/en/activity/referral/offers/claim?ref=CPA_009CJN5KV7
Binance - One of the biggest Crypto currency exchange - https://www.binance.com/en/register?ref=11100362

► SUPPORT MY WORK
Paypal – https://www.paypal.me/kpeyanski
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Bitcoin – 1GnUtPEXaeCUVWdJxCfDaKkvcwf247akva
Revolut - https://revolut.me/kiriltk3x

► 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?

► 3D PRINTED CASES FOR THE LD2410
https://www.thingiverse.com/thing:5631878
https://www.thingiverse.com/thing:5581945
https://www.thingiverse.com/thing:5782554

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► DISCLAIMER
Some of the links above are affiliate links. If you click on these links and purchase an item I will earn a small commission with no additional cost for you. Of course, you don’t have to do so in case you don’t want to support my work!