Implementation of Wireless Communication to Transfer Temperature and Humidity Monitoring Data using Arduino Uno

This paper mainly focuses on establishing a wireless communication to transmit and receive the temperature and humidity monitoring data in wireless mode by interfacing arduino and RF module nRF24L01. In recent advancements the wireless communication plays a vital role to make the system faster and easier. In real time application, analog data measurement with human effort may causes error and difficult to store the precious values of parameters. To overcome this problem there is a demand for smart system with automation to monitor all the environment factors. Besides, the smart system should be accurate, reliability and cost effective. In this proposed monitoring system the temperature and humidity data are transferred through wireless data communication using RF module nRF24L01, DHT11 sensor and arduino Uno. Finally the actual temperature and humidity is going to be displayed on the 16*2 LCD with the arduino Uno, nRF24L01 module are interfaced. By this method the wireless communication can be implemented with less price and low consumption of the power. This paper provides the details of implementation and experimentation results of an environmental monitoring system.