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5V TTL Double Pole Relay
MQTT support for an external broker of your choice
and luminescence readings can be requested from the sensor via a request/reply mechanism
but not included:
the device can operate fully "awake" and respond to requests to the current switch state
WIFI Temperature and Humidity Sensor Pro Plus External Sensor Length:5 - Meter 5V TTL Double Pole RelayWIFI Multi Sensor Pro The WiFi Temperature and Humidity Sensor Pro Plus is a Wi Fi enabled device that connects directly to your Wi Fi router. It comes with an internal temperature and humidity sensor and one external temperature sensor probe (1 meter long). It supports up to 3 external temperature sensors. All probes have to be the same length. All sensors report to the Monitoring Cloud Server, your MQTT broker, or another monitoring application. It
US$ 12.00
US$ 12.00
US$ 12.00
US$ 12.00
US$ 12.00
US$ 12.00