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Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Features flash-on, flash-off function, by passing argument to the

Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure

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Modbus-Rtu 2 way relay module RS485/TTL 12V - ขาย Arduino อุปกรณ์ Arduino คุณภาพดี ราคาถูก ส่งไว ส่งฟรี

CWT-L2-LoRa 1Di+1Do+2Ai Wireless 433M LoRa Modbus IO Module Modbus RTU – ComWinTop

LoRa to RS-485 (Modbus/RTU) Converter Bridge LR PSDC

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Modbus RS485 Serial to LoRaWAN Bridge RS485 to LoRa Converter – RAKwireless Store

Modbus RS485 Serial to LoRaWAN Bridge RS485 to LoRa Converter – RAKwireless Store

RAK7431 is a Modbus RS485 to LoRaWAN bridge designed for industrial applications. Modbus RS485 bridge LoRaWN, RS485 to LoRa Converter, RS485 LoRa

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2-Way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication Modbus-Rtu: : Industrial & Scientific

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Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure : Electronics