TEMPERATURE MONITORING AND LIGHTING CONTROL OF AQUARIUM

U ovom završnom radu prikazan je uređaj koji ispisuje temperaturu vode te automatski pali svjetla u neko određeno vrijeme. Uređaj će se koristiti u akvariju gdje temperatura vode mora biti unutar nekih granica, a svjetla se trebaju paliti ovisno o vremenu. Cijeli sklop je izveden uz pomoć Arduino Uno mikrokontrolera i raznih popratnih dijelova. Za nadzor temperature koristim DS18b20 vodootporni temperaturni senzor, a za paljenje svijetla se koristi Velman VMA406 relej koji uz pomoć Real time clocka ZS042 pali i gasi svijetla ovisno o vremenu. Osim toga koristim i Velmanov VMA425 četvero segmentni display koji služi za ispis trenutne temperature i vremena. Tipkalom odabiremo dali želimo prikaz temperature ili vremena.This paper shows device which writes temperature of water and turns lights ON/OFF depending on time. It will be used in aquarium where temperature of water needs to be inside some value, and lights needs to be turn on or off at some specified time. Device is build using Arduino Uno microcontroler and several different parts. For temperature monitoring is used waterproof temperature sensor DS18b20, and for turning lights ON/OFF is used Velman VMA406 relay which knows when to turn lights with help off ZS042 real time clock. Velmans VMA425 4-segment display is used to write temperature or time. With push button we choose what will be shown on display