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environmental water detection and other fields
Integrated modular design with high stability and expandability
collisions
There are four LEDs used to display the connection status
RS485/UART to NB-IoT or LTE CAT-M Converter Sensor Node Web3 environmental water detection and otherRS485 UART to NB IoT or LTE CAT M Converter Sensor Node The Dragino RS485 NB or RS485 CB is an RS485 UART to NB IoT or LTE CAT M Converter for Internet of Things solutions. User can connect the RS485 or UART sensor to the RS485 NB converter, and configure RS485 NB to periodically read sensor data and upload via NB IoT or LTE CAT M network to IoT server. RS485 NB can interface to the RS485 sensor, 3. 3v 5v UART sensor, or interrupt sensor. RS485 NB