# USB Relay
NIGHTLY NYMEA CONSUMER
Control relays connected over USB.
**Fabricant :** USB Relay
**Plugin :** `UsbRelay`
#### Modèles pris en charge
| Modèle | Rôle | Transport | Ajout | Grandeurs |
| --- | --- | --- | --- | --- |
| **USB Relay Connector** | gateway | — | Discovery | 1 |
| **USB Relay** | power | — | Auto | 2 |
#### Détail par modèle
??? abstract "USB Relay Connector — `usbRelayConnector`"
_Réglages :_
| Clé | Libellé | Type | Plage | Défaut | Lecture seule |
| --- | --- | --- | --- | --- | --- |
| `path` | System path | QString | — | — | non |
| `relayCount` | Relay count | uint | — | `2` | non |
_Grandeurs mesurées :_
| Clé | Grandeur | Type | Unité |
| --- | --- | --- | --- |
| `connected` | Connected | bool | — |
??? abstract "USB Relay — `usbRelay`"
_Réglages :_
| Clé | Libellé | Type | Plage | Défaut | Lecture seule |
| --- | --- | --- | --- | --- | --- |
| `relayNumber` | Relay number | uint | — | `1` | non |
_Grandeurs mesurées :_
| Clé | Grandeur | Type | Unité |
| --- | --- | --- | --- |
| `connected` | Connected | bool | — |
| `power` | Power | bool | — |