A4 Home Automation Esp32 Wifi Rs232 Usb Relay Module Mqtt Tcp Web Http Esphome Tasmota Ide Dimmer 4713908255545

A4 Home Automation Esp32 Wifi Rs232 Usb Relay Module Mqtt Tcp Web Http Esphome Tasmota Ide Dimmer 4713908255545

Power supply: DC12V CPU: ESP32 WiFi/ connectivity Multiple input/output options including RS232, Relay Output, Digital Input, and Analog...

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