Taidacent RS485 TTL DS18B20 Temperature Sensor Modbus RTU Programmable Serial Port Remote Control Acquisition Module for Arduino PC PLC MCU (12V 485 with Sensor): Amazon.com: Industrial & Scientific
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RS-485 MODBUS Serial Communication with Arduino as Master
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Turning an Arduino into a Modbus Device | DMC, Inc.
PC > USB > RS485 > Arduino Communication ( NOOBIE ! ) - Project Guidance - Arduino Forum
RS-485 MODBUS Serial Communication with Arduino as Master
RS-485 MODBUS Serial Communication using Arduino UNO as Slave Part 2 – Probots Blog
RS485 communication - Science and Measurement - Arduino Forum
Arduino - RS-485 Expansion Board - PHPoC Forum
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