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30 路以太网继电器模块
以太网通信,Modbus 协议,PoE 供电
ESP32-S3-Relay-6CH
RPi-Zero-Relay
Pico-Relay-B
RPi-Relay-Board-(B)
Modbus-RTU-Relay
Modbus-RTU-Relay-D
Modbus POE ETH Relay
Modbus-POE-ETH-Relay-(B)
Modbus-RTU-Relay-16CH
Modbus-POE-ETH-Relay-30CH
Modbus-RTU-Relay-32CH
[] Modbus-POE-ETH-Relay-30CH
邮箱:services04@spotpear.cn
CM4-ETH-RS485-BASE-B
树莓派CM4扩展板 双网口四路隔离型RS485 千兆以太网USB 2.0
11.6inch-HDMI-LCD-(H)-(with-case)
树莓派11.6寸电容触摸显示屏带外壳 1920×1080 IPS 钢化玻璃面板
Gigabit-PoE-Switch-120W
120W千兆以太网PoE交换机10/100/1000Mbps适用于树莓派
SIM7600G-H-M2-4G-HAT
树莓派4G扩展板SIM7600G-H M.2全球通多频段 兼容4G/3G/2G