Please add Battery voltage for Arteco ZS-SF00

[mrmaximas]

Value 0x1E =3.0V

[andrei-lazarov]

@Koenkk is it possible to add modernExtends, when device uses Tuya datapoints?
Like m.battery() needed here, and m.identify()? (maybe you have an example)

[mrmaximas]

@andrei-lazarov hi! I see that this battery data is being sent through the standard genPowerCfg cluster.
I don't know how to add it; I don't have enough experience.

[andrei-lazarov]

I know. But all other features are Tuya datapoints.
I did not find an example where both Tuya datapoints and normal clusters are used at the same time.

[mrmaximas]

@andrei-lazarov It looks like this sensor also sends temperature and humidity data via standard clusters.

[mrmaximas]

@andrei-lazarov 43% this is Soil moisture measure. It's interesting how they came up with this. This sensor doesn't have an Tuya authorization key and is sold as a sensor for the Z2M only, but Tuya recognizes it as a third-party temperature sensor and will display soil moisture like humidity and battery levels.

[Koenkk]

@Koenkk is it possible to add modernExtends, when device uses Tuya datapoints? Like m.battery() needed here, and m.identify()? (maybe you have an example)

yes that's not a problem!

[mrmaximas]

@Koenkk Hi! What do I need to change in the converter locally to see how it works?

[Koenkk]

@mrmaximas add m.battery() to extend

[mrmaximas]

@Koenkk @Nerivec I added a line m.battery(), to the tuya.js file and restarted z2m

{
        fingerprint: [{ modelID: "Arteco", manufacturerName: "A89G12C" }],
        model: "ZS-SF00",
        vendor: "Arteco",
        description: "Soil fertility sensor",
        extend: [tuya.modernExtend.tuyaBase({ dp: true })],
        exposes: [
            e.enum("water_warning", ea.STATE, ["none", "alarm"]).withDescription("Water shortage warning"),
            e.enum("soil_fertility_warning", ea.STATE, ["none", "alarm"]).withDescription("Soil fertility warning"),
            e.battery(),
            m.battery(),
            e.soil_moisture(),
            e
                .numeric("soil_fertility", ea.STATE)
                .withUnit("μS/cm")
                .withValueMin(0)
                .withValueMax(5000)
                .withDescription("Soil fertility value,between 0-5000"),
            e.temperature(),
            e.humidity(),
            e.illuminance(),
            tuya.exposes.soilSampling(),
            tuya.exposes.soilCalibration(),
            tuya.exposes.humidityCalibration(),
            e
                .numeric("illuminance_calibration", ea.STATE_SET)
                .withValueMin(-15)
                .withValueMax(1000)
                .withValueStep(1)
                .withUnit("lux")
                .withDescription("Illuminance calibration"),
            tuya.exposes.temperatureCalibration(),
            tuya.exposes.soilWarning(),
            e
                .numeric("soil_fertility_warning_setting", ea.STATE_SET)
                .withValueMin(100)
                .withValueMax(5000)
                .withValueStep(1)
                .withUnit("μS/cm")
                .withDescription("When the soil fertility value is lower than what threshold should a warning be issued"),
        ],
        meta: {
            tuyaDatapoints: [
                [3, "soil_moisture", tuya.valueConverter.raw],
                [5, "temperature", tuya.valueConverter.divideBy10],
                [14, "battery", tuya.valueConverter.raw],
                [101, "humidity", tuya.valueConverter.raw],
                [102, "illuminance", tuya.valueConverter.raw],
                [103, "soil_sampling", tuya.valueConverter.raw],
                [104, "soil_calibration", tuya.valueConverter.raw],
                [105, "humidity_calibration", tuya.valueConverter.raw],
                [106, "illuminance_calibration", tuya.valueConverter.raw],
                [107, "temperature_calibration", tuya.valueConverter.divideBy10],
                [110, "soil_warning", tuya.valueConverter.raw],
                [111, "water_warning", tuya.valueConverterBasic.lookup({ none: tuya.enum(0), alarm: tuya.enum(1) })],
                [112, "soil_fertility", tuya.valueConverter.raw],
                [114, "soil_fertility_warning_setting", tuya.valueConverter.raw],
                [115, "soil_fertility_warning", tuya.valueConverterBasic.lookup({ none: tuya.enum(0), alarm: tuya.enum(1) })],
            ],
        },
    }

when i going to device exposes UI crashes

state.json.zip

TypeError
undefined is not an object (evaluating 'a.includes')

we@http://homebridge.local:8888/assets/index-C1LTvZEM.js:1:6141
z@http://homebridge.local:8888/assets/FeatureWrapper-5iLBJB0_.js:1:388
Hf@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:48575
cv@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:71433
f4@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:117663
sU@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:116703
Cv@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:116533
o4@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:113306
E4@http://homebridge.local:8888/assets/index-VJpwYvBU.js:15:125186
D@http://homebridge.local:8888/assets/index-VJpwYvBU.js:8:58814
@http://homebridge.local:8888/assets/index-VJpwYvBU.js:5:15315
N@http://homebridge.local:8888/assets/index-VJpwYvBU.js:5:15074
j@http://homebridge.local:8888/assets/index-VJpwYvBU.js:5:15133

If i change e.battery(), to m.battery() only, the same ui crash occurs.

{
        fingerprint: [{ modelID: "Arteco", manufacturerName: "A89G12C" }],
        model: "ZS-SF00",
        vendor: "Arteco",
        description: "Soil fertility sensor",
        extend: [tuya.modernExtend.tuyaBase({ dp: true })],
        exposes: [
            e.enum("water_warning", ea.STATE, ["none", "alarm"]).withDescription("Water shortage warning"),
            e.enum("soil_fertility_warning", ea.STATE, ["none", "alarm"]).withDescription("Soil fertility warning"),
            m.battery(),
            e.soil_moisture(),
            e
                .numeric("soil_fertility", ea.STATE)
                .withUnit("μS/cm")
                .withValueMin(0)
                .withValueMax(5000)
                .withDescription("Soil fertility value,between 0-5000"),
            e.temperature(),
            e.humidity(),
            e.illuminance(),
            tuya.exposes.soilSampling(),
            tuya.exposes.soilCalibration(),
            tuya.exposes.humidityCalibration(),
            e
                .numeric("illuminance_calibration", ea.STATE_SET)
                .withValueMin(-15)
                .withValueMax(1000)
                .withValueStep(1)
                .withUnit("lux")
                .withDescription("Illuminance calibration"),
            tuya.exposes.temperatureCalibration(),
            tuya.exposes.soilWarning(),
            e
                .numeric("soil_fertility_warning_setting", ea.STATE_SET)
                .withValueMin(100)
                .withValueMax(5000)
                .withValueStep(1)
                .withUnit("μS/cm")
                .withDescription("When the soil fertility value is lower than what threshold should a warning be issued"),
        ],
        meta: {
            tuyaDatapoints: [
                [3, "soil_moisture", tuya.valueConverter.raw],
                [5, "temperature", tuya.valueConverter.divideBy10],
                [14, "battery", tuya.valueConverter.raw],
                [101, "humidity", tuya.valueConverter.raw],
                [102, "illuminance", tuya.valueConverter.raw],
                [103, "soil_sampling", tuya.valueConverter.raw],
                [104, "soil_calibration", tuya.valueConverter.raw],
                [105, "humidity_calibration", tuya.valueConverter.raw],
                [106, "illuminance_calibration", tuya.valueConverter.raw],
                [107, "temperature_calibration", tuya.valueConverter.divideBy10],
                [110, "soil_warning", tuya.valueConverter.raw],
                [111, "water_warning", tuya.valueConverterBasic.lookup({ none: tuya.enum(0), alarm: tuya.enum(1) })],
                [112, "soil_fertility", tuya.valueConverter.raw],
                [114, "soil_fertility_warning_setting", tuya.valueConverter.raw],
                [115, "soil_fertility_warning", tuya.valueConverterBasic.lookup({ none: tuya.enum(0), alarm: tuya.enum(1) })],
            ],
        },
    },

[mrmaximas]

There is no battery voltage in the state after my sniffer detected the relevant packet

{
    "battery": 100,
    "humidity": 57,
    "humidity_calibration": 0,
    "illuminance": 458,
    "illuminance_calibration": 0,
    "last_seen": "2026-04-11T15:26:16+03:00",
    "linkquality": 91,
    "soil_calibration": 0,
    "soil_fertility": 2622,
    "soil_fertility_warning": "none",
    "soil_fertility_warning_setting": 500,
    "soil_moisture": 53,
    "soil_sampling": 30,
    "soil_warning": 20,
    "temperature": 22.9,
    "temperature_calibration": 0,
    "water_warning": "none"
}