Octopus Temperature And Humidity Sensor steam40off It automatically launches projectiles like

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Octopus Temperature And Humidity Sensor steam40off It automatically launches projectiles likeTemperature and humidity sensor is a module based on DHT11 digital temperature and humidity sensing element. Simple design,and sensitive to the ambient temperature and humidity changes, it can be used for temperature alarm, humidity testing and other works. 3P Octopus Bricks Interfaceinput 5V GND, S for signal output.