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Questions about displaying sensor data (Temperature/HCHO/TVOC) for Matter device in HomeKit
I am currently developing an air quality monitoring device that supports the Matter protocol and is intended to integrate with HomeKit. During the development process, I've encountered a couple of issues regarding sensor data display within the Home app and would appreciate any insights from the community. Issue 1: Temperature Sensor Display We have observed that when the temperature sensor is implemented as a cluster within the device, its data fails to appear in the Home app interface. However, if it is configured as an independent endpoint, it displays correctly. Is this a specific requirement of HomeKit regarding the structure of clusters and endpoints in Matter devices? Issue 2: Support for HCHO and TVOC Sensor Display Does HomeKit currently support displaying real-time data from HCHO (Formaldehyde) and TVOC sensors? If so, are there specific cluster specifications or data types that need to be followed?
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Sep ’25