WiFi Smart Plug EU Standard Power Socket Smart Life/Tuya App Remote Control Work with Alexa Google Home No Hub Required

USR-TCP232-T2 TTL UART Modbus RTU TCP serial to ethernet TCP/IP converter modules

7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07

R4DCB08 8 Channels DS18B20 RS485 Modbus Rtu Temperature Sensor Remote acquisition monitor Digital Thermometer Module

IO 2.54mm Pin Core Board Modbus Rtu Master-slave Digital Collection Module 8CH Multifunction RS485 Remote DC 5V 12V 24V

DIN-Rail Serial Port RS485 to Ethernet Wifi Converter IOT Device Server Protoss-PE11 Support Modbus TCP to RTU

DC 7-24V Color Digital Display Voltmeter Ammeter Meter DC Voltage Current Power Tester 10A 100V 3A 30V With RS485 Modbus

MS32 Digital Pressure Switch RS485 High Precision Pressure Gauge PLC Control RS485 Modbus Communication Pressure Transmitter

RS485 to Ethernet Serial Server COJXU NE2-D11 Ultra Small Volume MQTT IOT Communication DC 8-28V ModBus Gateway TCP/IP to RTU

2AI-2DO NTC Relay RS485 RS232(TTL) Analog Digital Modbus Rtu Remote IO Module Temperature Input Relay Output NTROA02 Board

Serial to Ethernet Module ModBus Gateway MQTT DNS TCP to RTU NT1-B Cojxu TTL to RJ45 Transparent Transmission Dynamic IP