TEMPERATURE AND HUMIDITY MONITOR AND CONTROL SYSTEM
Adelina-Ioana ŢAPU, Mădălina-Ioana GUŢUI, Otilia Croitoru · Review of the Air Force Academy/Revista Academiei Forţelor Aeriene "Henri Coandă" · 2017
This paper presents how the environmental parameters can be controlled with a microcontroller circuit..The software part of the application is performed in C++ and C# programming languages.For the hardware part implementation an Atmel ATmega328p microcontroller, a Bluetooth HC05 module, sensors (temperature, humidity, soil moisture) and DC fan have been used.The data is sent between master and slave devices using Bluetooth communication that is achieved through an UART interface .The application is very useful because it allows the user to set the needed thresholds of the environmental parameters and control them.Also, the application incorporates a mechanism by which the user is notified when the thresholds are exceeded.