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en:hw:05-sensors [2020/06/24 13:16] jan_kozak |
en:hw:05-sensors [2020/06/25 10:08] avsetula [IAQ - Interior Air Quality] |
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| * barometric pressure | * barometric pressure | ||
| * ambient light | * ambient light | ||
| - | * CO2 concentration* | + | * CO<sub>2</sub> concentration* |
| - | The device is available **in four variants**. All variants feature sensors of temperature, humidity, pressure, ambient light and VOC. The first variant is equipped only with those basic sensors, the second adds **CO2 sensor**. The other two variants share the same functionality but are also provided with the **LoRaWAN** communication interface. | + | The device is available **in four variants**. All variants feature sensors of temperature, humidity, pressure, ambient light and VOC. The first variant is equipped only with those basic sensors, the second adds **CO<sub>2</sub> sensor**. The other two variants share the same functionality but are also provided with the **LoRaWAN** communication interface. |
| Each variant features at least two communication interfaces, the first being **RS-485** and the second represented by well-known **Wi-Fi**. RS-485 interface utilizes the **Modbus RTU** protocol, while the Wi-Fi support multiple protocols including **Modbus TCP, MQTT, and HTTP/REST** and a web interface, serving also for management and configuration of the device. | Each variant features at least two communication interfaces, the first being **RS-485** and the second represented by well-known **Wi-Fi**. RS-485 interface utilizes the **Modbus RTU** protocol, while the Wi-Fi support multiple protocols including **Modbus TCP, MQTT, and HTTP/REST** and a web interface, serving also for management and configuration of the device. | ||
| Additional info is available in the following article: [[en:hw:05-sensors:iaq|]] | Additional info is available in the following article: [[en:hw:05-sensors:iaq|]] | ||
