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HDMI Ports
Water Level Sensor Measurement Range
35mm equivalent focal length: 250mm
an SPI interface for internal registers configuration
D20 NB-IoT LTE CAT-M Waterproof Outdoor Temperature Sensor LoRaWAN Gateway HDMI PortsD20 NB IoT LTE CAT M Waterproof Outdoor Temperature Sensor The Dragino D20 NB and D20 CB is an NB IoT LTE CAT M Temperature Sensor for Internet of Things solutions. D20 NB D20 CB will convert the Temperature reading to upload the sensor data send to the IoT platform via the NB IoT LTE CAT M network. The temperature sensor used in D20 NB D20 CB can measure 55C ~ 125C with accuracy 0. 5C (max 2. 0 C). D20 NB D20 CB supports a temperature alarm feature,