Industrial Modbus RTU 8-ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply 10Kg Load Cell and smart meter applications where

and smart meter applications where traditional WiFi and Bluetooth are insufficient

The ATmega32U4 microcontroller runs at 16 MHz with 32 KB of flash memory

The 2-meter cable length provides optimal flexibility for positioning antennas away from RF interference sources while maintaining signal integrity

Do not attempt to remove chassis parts by squeezing them with pliers

The GY-302 BH1750 is a precision digital light intensity sensor module designed for accurate ambient light measurement

Industrial Modbus RTU 8-ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply 10Kg Load Cell and smart meter applications whereIndustrial Modbus RTU 8 ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply Industrial Modbus RTU 8 ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply This is an industrial 8 ch relay module controlled via RS485 bus, with 8 ch digital input, utilizing Modbus RTU protocol. It features embedded protection circuits such as