Wireless temperature monitoring system using RF communication for WSN Applications

Abstract

This Project describes a design of an effective temperature monitoring system by using RF technology of wireless communication. Here the wireless communication between the remote areas takes place by using the RF modules called RF transmitter and RF receiver. The project is designed in such a way that we the temperature sensor to the microcontroller at the transmitter side using which we can monitor the temperature continuously. Here the temperature sensor will be interfaced to the controller through an ADC to convert the analog value to the digital as it will be fed to the controller. And the RF transmitter will also be interfaced to the controller through an RF encoder HT12E using which the 4 bit data receives by the controller will be encoded into a single line data and will be transmitted by the transmitter through the antenna.