Mon problème :
Les capteurs de type TS0601 sont parfaitement reconnus par HA en Z2M
Si on prend la doc officielle Z2M, tout laisse à penser que l’unité des VOCs est en ppm. Or je pense que c’est en ppb. C’est déterminant que cela fausse évidemment toutes les alertes en terme de qualité de l’air.
Est-ce que quelqu’un s’est déjà penché sur le sujet et peut me confirmer ou m’infirmer mon hypothèse ?
Voici les normes pour les COV:
https://enless-wireless.com/fr/mesure-qualite-air-interieur-batiment/#:~:text=Le%20taux%20de%20COV%20peut,m3%20sera%20de%201125%20µg .
Merci !
taz
Mars 3, 2024, 12:37
2
Apparemment je ne suis pas le seul à noter des soucis d’unités :
opened 06:02AM - 10 Jul 21 UTC
closed 12:30PM - 29 May 22 UTC
stale
**Is your feature request related to a problem? Please describe.**
Bought a Sma… rt Air Box which should measure CO2, Formaldehyde, temperature and humidity. It does pair, but it does not expose any status.
**Describe the solution you'd like**
Read the available values.
**Device signature - this can be acquired by removing the device from ZHA and pairing it again from the add devices screen. Be sure to add the entire content of the log panel after pairing the device to a code block below this line.**
```
{
"node_descriptor": "NodeDescriptor(logical_type=<LogicalType.Router: 1>, complex_descriptor_available=0, user_descriptor_available=0, reserved=0, aps_flags=0, frequency_band=<FrequencyBand.Freq2400MHz: 8>, mac_capability_flags=<MACCapabilityFlags.AllocateAddress|RxOnWhenIdle|MainsPowered|FullFunctionDevice: 142>, manufacturer_code=4098, maximum_buffer_size=82, maximum_incoming_transfer_size=82, server_mask=11264, maximum_outgoing_transfer_size=82, descriptor_capability_field=<DescriptorCapability.0: 0>, *allocate_address=True, *is_alternate_pan_coordinator=False, *is_coordinator=False, *is_end_device=False, *is_full_function_device=True, *is_mains_powered=True, *is_receiver_on_when_idle=True, *is_router=True, *is_security_capable=False)",
"endpoints": {
"1": {
"profile_id": 260,
"device_type": "0x0051",
"in_clusters": [
"0x0000",
"0x0004",
"0x0005",
"0xef00"
],
"out_clusters": [
"0x000a",
"0x0019"
]
}
},
"manufacturer": "_TZE200_yvx5lh6k",
"model": "TS0601",
"class": "zigpy.device.Device"
}
```
**Additional context**
Product: https://www.aliexpress.com/item/1005002511043244.html
Blakadder link: https://zigbee.blakadder.com/Tuya_RSH-AirBox01.html
Et apparemment ce qui s’affiche dans l’application tuya fait l’objet d’un retraitement.