Temperature and Humidity Sensor

Last Updated on : 2023-09-07 10:23:06download

Zigbee basics

Parameter	Value
Profile ID	0x0104
Device ID	0x0302

Endpoint

Endpoint	Description
1	The endpoint used by the current temperature and humidity sensor.

Supported clusters

Input clusters (server)	Output clusters (client)
Basic (0x0000)	OTA Upgrade (0x0019)
Power Configuration (0x0001)	/
Temperature Measurement (0x0402)	/
Relative Humidity Measurement (0x0405)	/

Supported attributes and commands

Basic cluster

Attributes

ID	Name	Data type (ID)	Range	Default
0x0000	ZCLVersion	uint8 (0x20)	0x00 to 0xff	0x03
0x0001	ApplicationVersion	uint8 (0x20)	0x00 to 0xff	For example, `0b 01 00 0001` indicates `1.0.1`, that is, `0x41` represents version 1.0.1. This attribute is used for OTA updates. When an OTA update is initiated, the gateway reads the version number of the update and pushes it to the Zigbee device. After the Zigbee device is restarted after the update, the gateway reads the current version to check for the update result. The firmware can only be updated to a higher version.
0x0002	StackVersion	uint8 (0x20)	0x00 to 0xff	0x02
0x0003	HWVersion	uint8 (0x20)	0x00 to 0xff	0x01
0x0004	ManufacturerName	string (0x42)	0 to 32 bytes	Format: `XXX…XXX`. The value of this attribute is 16 bytes in length, consisting of 8-byte prefix and 8-byte PID. 0 to 7 bytes: `_TZ3000_`. 8 to 16 bytes: The PID, the unique identifier of the Zigbee product you create on the Tuya IoT Development Platform. This field determines the UI experience and functions of the app. If no specific PID is required, the default one can be used.
0x0005	ModelIdentifier	string (0x42)	0 to 32 bytes	TY0201
0x0007	PowerSource	enum8 (0x30)	0x00 to 0xff	0x03
0xFFFD	ClusterRevision	uint16 (0x21)	0x0000 to 0xffff	0x0001

Commands

ID	Name	Direction
0x00	Reset to Factory Defaults	Client to Server

Power Configuration cluster

Attributes

ID	Name	Data type (ID)	Range	Default
0x0020	Battery Voltage	uint8 (0x20)	0x00 to 0xff	0x00
0x0021	Battery Percentage Remaining	uint8 (0x20)	0x00 to 0xff	0x00
0xFFFD	ClusterRevision	uint16 (0x21)	0x0000 to 0xffff	0x0001

Temperature Measurement cluster

Attributes

ID	Name	Data type (ID)	Range	Default
0x0000	Measured value	int16 (0x29)	/	0x00
0xFFFD	ClusterRevision	uint16 (0x21)	0x0000 to 0xffff	0x0001

Relative Humidity Measurement cluster

Attributes

ID	Name	Data type (ID)	Range	Default
0x0000	Measured value	uint16 (0x21)	/	0x00
0xFFFD	ClusterRevision	uint16 (0x21)	0x0000 to 0xffff	0x0001

Over The Air Upgrade cluster

Attributes

ID	Name	Data type (ID)	Range	Default
0x0000	UpgradeServerID	EUI64 (0xF0)	/	0xfffffffffffffffff
0x0001	FileOffset	uint32 (0x23)	/	0x00000000
0x0002	CurrentFileVersion	uint32 (0x23)	/	0x00000000
0x0006	ImageUpgradeStatus	enum8 (0x30)	/	0x00
0x0007	Manufacturer ID	uint16 (0x21)	/	0x1002
0x0008	Image Type ID	uint16 (0x21)	/	0x1602
0x0009	MinimumBlockPeriod	uint16 (0x21)	/	0x0000
0xFFFD	ClusterRevision	uint16 (0x21)	0x0000 to 0xffff	0x0001

Commands

ID	Name	Direction
0x00	Image Notify	Server to Client
0x01	Query Next Image Request	Client to Server
0x03	Image Block Request	Client to Server
0x06	Upgrade End Request	Client to Server

Mapping between DPs and clusters

DPID	DP description	Standard command
1	Temperature	Yes
2	Humidity	Yes
4	Battery level	Yes

DP1 Temperature

Direction	Cluster ID	Attribute ID	Value
Server to client	0x0402	0x0000: Measured value	Value range: 0x954d to 0x7fff

DP4 Humidity

Direction	Cluster ID	Attribute ID	Value
Server to client	0x0405	0x0000: Measured value	Valid values: `0` to `0x2710`.

DP5 Battery level

Direction	Cluster ID	Attribute ID	Value
Server to client	0x0001	0x0020 (BatteryVoltage)	0x00 to 0xff
Server to client	0x0001	0x0021 (BatteryPercentageRemaining)	0x00 to 0xff

If the reported value of BatteryVoltage is 30, it indicates 3.0V voltage. If the reported value of BatteryPercentageRemaining is 180, it indicates a battery level of 90%.

Default heartbeat (4 hours, report battery level)

For more information, see DP5 Battery level.

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