Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply High Resolution LiDAR 1 x 2-pin NPU UART battery charger

Dual Ethernet Ports 8 ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply High Resolution LiDAR 1 x 2 pin NPU UART battery charger 1 x 2 pin NPU UART header Power Connector making it perfect for mobile or other applications where size and image quality are important supports Ethernet communication cascade and PoE power supply cascade Flash on flash off function for timed relay control via command arguments Supports DC 7~36V wide range power input and PoE power supply Supports relay control through MQTT protocol with Alibaba Cloud MQTT demo Onboard optocoupler isolation to prevent high voltage interference Dedicated relay driver chip with flyback diode protection for stable operation Supports passive and active digital input with bi directional optocoupler isolation and debouncing Reverse proof circuit to prevent damage from incorrect connections High quality relay The maximum power consumption of a single module is 7W