1. with Wi-Fi and Bluetooth 4. 9-24VDC power supply + Type-C power supply 2. Optocoupler-isolated input and output 3. Built-in CH340 serial port chip 5. Built-in RS485 interface, supports Modbus, Manufacturer: Akfldms
1. with Wi-Fi and Bluetooth 4. 9-24VDC power supply + Type-C power supply 2. Optocoupler-isolated input and output 3. Built-in CH340 serial port chip 5. Built-in RS485 interface, supports Modbus, Manufacturer: Akfldms
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