Libelium adds Industrial Protocols to its IoT Sensor Platform (RS-232, RS-485, Modbus, CAN Bus, 4-20mA) | Libelium Posted on March 13, 2017 by Dejan Damnjanovic http://www.libelium.com/libelium-adds-industrial-protocols-to-its-iot-sensor-platform-rs-232-rs-485-modbus-can-bus-4-20ma/?utm_source=banner_home&utm_medium=banner Share this:TwitterFacebookLike this:Like Loading...