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ESP32 Ethernet BLE MQTT 四路繼電器閘道器｜Home Assistant｜Raw BLE／Presence

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藍牙模組, 繼電器模組, 工業物聯網 / 工控模組, ESPHOME 零組件周邊
ESP32 Ethernet BLE MQTT 四路繼電器閘道器｜Home Assistant｜Raw BLE／Presence

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