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8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0-Biping outlet | Lazada
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SOLVED] Modbus Timeout: Arduino Nano with Max485 as slave - PC as master - General Electronics - Arduino Forum
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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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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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