Cloud Ready Ultrasonic Sensor (HC-SR04) and DHT11 Using Raspberry-pi and ThingSpeak

Abstract

Internet of Things (IoT) is the world of objects which can sense, communicate and share information using common media of Internet. Sensor Plays Key Role in IoT. This paper proposes Detail Method of Interfacing Ultrasonic Sensor (HC-SR04) and DHT11 using the Raspberry-Pi.The system is designed using the python coding language. The monitored values can be accessed from the Internet of Things platform. A graph is plotted using the monitored values using Thing speak platform.