Industrial 6-Channel Relay Module for Raspberry Pi Zero, RS485/CAN bus, power supply isolation, photocoupler isolation

Industrial 6-Channel Relay Module for Raspberry Pi Zero, RS485/CAN bus, power supply isolation, photocoupler isolation | RPi Zero Relay

waveshare Industrial 6-CH Relay Module for Raspberry Pi Zero/Zero

RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch. CAN half-duplex communication: using MCP2515 + SN65HVD230 solution,

Waveshare Industrial 6-Channel Relay Module for Raspberry Pi Zero WH RS485/CAN Bus Power Supply Isolation Photocoupler Isolation

Industrial 6-Channel Relay Module for Raspberry Pi

RS485 4 Click

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface

Two Channel Isolated RS232 HAT for Raspberry Pi — PMD Way

12V Relay Module with Isolated Optocoupler High or Low

Modbus RTU Relay Module

RS485 4 Click