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WG01 WiFi Wireless Gateway and USB to USB-Mini cable
then use a Normally Open switch
Converts wireless signals to serial input and output
Test the temperature sensor
The WiFi Wireless Gateway features a built-in MQTT Agent that enables publishing sensor values to an MQTT Broker
Wireless Waterproof Digital Temperature Sensor Temperature and Humidity Sensor WG01 WiFi Wireless Gateway andThis is a wireless, battery operated, waterproof temperature transmitter. The wireless temperature sensor is configured to transmit a temperature reading every 5 minutes. The device sleeps between transmissions to conserve battery power and is awakened every 5 minutes by an internal timer. This allows the device to be used for around 1 year on a single coin cell battery. The transmission interval can be configured between 1 minute and 999 minutes. If