02342nam a2200289 a 4500 vtls000025479 KUKTEM 20251114204416.0 080312t2007 my f m 000 0 eng|d THE0006943(Local) 201906131145 aida 201304231037 0260 201107132238 VLOAD 200908141418 VLOAD 200803121223 kam UMP TK7872.D48 M37 2007 rs Thesis Masayu Hussein Automatic greenhouse watering system using microcontroller / Masayu Binti Hussein Automatic greenhouse watering system using microcontroller [electronic resource] Kuantan, Pahang : UMP, 2007 67 p. : ill. (some col.) ; 30 cm. + 1 computer disc Thesis dipinjam oleh rujukan Gambang 23.4.2013 ( mohd esuadi ) Project paper (Bachelor of Electrical Engineering (Electronics)) -- Universiti Malaysia Pahang - 2007 Greenhouse is often used for growing flowers, vegetables, fruits, and tobacco plants. The closed environment of a greenhouse has its own unique requirements, compared with outdoor production. Pests and diseases, and extremes of heat and humidity, have to be controlled, and irrigation is necessary to provide water. Because of these reasons, sensors are needed to automatically control the watering system in the greenhouse. In this project, it uses two sensors which are soil moisture detector and temperature sensor to control the watering system. The valve is used to control the outlet flow of the watering. Once the temperature sensor detect that the environment temperature is lower than the predetermined temperature value, the valve will be in the off state and vice versa. The soil moisture detector gives input to the microcontroller whether watering is needed or not depends on the moisture of the soil. If the soil is dry, the valve will be activated. The water level sensor is use only to monitor the water level. It is important to monitor the water level in case of drought. -Author Detectors Greenhouses Heating and ventilation Temperature control Microcontrollers Programming 0 0 0 1 20000 20000 2019-09-04 0 TK7872.D48 M37 2007 rs Thesis 0000029358 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 2648 | TK7872.D48 M37 2007 rs Thesis 0000029359 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1526 1532 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5000*5020*5200*6500*6503*6501*6502*9992