WIFI Temperature and Humidity Sensor Pro Plus External Sensor Length:5 - Meter 20 male/male jumper wires

20 male/male jumper wires

5V TTL Double Pole Relay

but not included:

WIFI Temperature and Humidity Sensor Pro

Architecture:

WIFI Temperature and Humidity Sensor Pro Plus External Sensor Length:5 - Meter 20 male/male jumper wiresWIFI 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