Volume 15, No 1, 2018
Cloud-Connected Iot Temperature Control System With Lm35 Sensor
M. Srinivasa Prasad , Y. Jahnavi
Abstract
Internet of Things is going to perform a vital role in appliances, as an exemplification healthcare system, smart cities, smart home, Industrial internet etc. In this paper, controlling the fan speed based on room temperature has been presented. Temperature of the room can be perceived by using LM35 temperature sensor. An Arduino board is operated to regulate all the functions. Temperature of a particular room can be found from anywhere using LM35 sensor and hosting on cloud. The developed approach is benefited in terms of preventing the energy wastage while it’s not adequate temperature to use a fan and assist the disabled to switch on or off fan automatically. Experimental evaluation shows that the proposed approach is accurate in terms of processing time, less circuit size. External clock is also not required and programming an Arduino is easy when compared to 8051 microprocessors.
Pages: 258-273
Keywords: Smart Appliances, Cloud connected IoT, Arduino Uno Board, LM35 Sensor.