Remote Temperature & Humidity Sensing through ASK modulation technique

This paper presents the design and development of Remote Temperature & Humidity Sensing (RTHS) system, a system which is capable of sensing temperature and humidity remotely. These atmospheric parameters are of utmost importance for the weather forecasting process and are crucial for agriculture and industrial processes. A system which is not only smart and robust but also cheap is implemented, which can measure temperature & humidity and send the acquired data to a Base station using RF based wireless transmission. The base station monitors the acquired data in the real-time, which is displayed with the help of an LCD. RTHS system is realized using two modules, transmitting module (place at the location under consideration) and receiving module (at the base station). This embedded system can be very useful to monitor environmental conditions which can affect Life and Property in various ways.