A Comparison of Common ESPHome-Compatible MMWave Prescence Sensors

Models

DFRobot C4001 (SEN0609 Variant)

Not personally evaluated, but seems to be a strong contender, especially for larger spaces

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LD2450

AKA: HLK-LD2450

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* May be an ESPHome implementation-specific limitation that can be overcome by tweaking the lambdas

LD1125H

AKA: HLK-LD1125H-24G

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Revision #5
Created 18 October 2024 15:56:22 by jholmstadt
Updated 24 October 2024 19:54:01 by jholmstadt