The objective of this study was to develop a technique for detection of the water added in raw milk using Inter Digital Electrode (IDE) other than using conventional methods such as determination of specific gravity or of the freezing point temperature and the compression on frozen samples. The assumption capacitance value of added water in raw milk will be varied with the quantities of added water. The experiment was performed by using a LCR (GW INSTEK LCR-817) meter to measure the capacitance value of milk contaminated water from 0 to 90% and electrodes which are normal and ground of different electrode number (N) of 7 10 and 13 width (W) of 1 and 2 mm. and length (L) of 10 20 30 40 and 50 mm. Results shown that the capacitance value of the water added in raw milk were lower than the raw milk without added water. Additional the W1L50N13G (W=1 mm. L=50 mm. N=13 and grounded) detects the water added in raw milk with R2 of 0.9904

This paper presents the design of automatic watering system using sun tracking as an energy source .The objective is to design the automatic watering system for fruits grown in both areas without electricity. The solar panel can be moved along the direction of the sun cover an altitude - azimuth dual axis as an energy source of the system. The 20 longan trees are used in the experiment. The DC motors and the solar panel is controlled and rotated by the microcontroller to the position of the maximum light intensity. The watering system section will use a technique to measure the soil moisture sensors ECHO2-20 with real time PC based monitor system by Visual Basic Studio. As for the experiment results it was found that the energy stored by the developed solar tracker increased to 17.72 percent in comparison to a solar panel fixed installation. The watering appropriate soil moisture content is 12 percent and stops at 25 percent resulting for the garden moderators to save time and labor.

The objectives of this research were (1) to compare the educational results of online learning module which the results were separated by sample groups and educational objectives leveland (2) to evaluate the satisfaction for the use of online learning module of sample groups. The research hypothesis were (1) the proportion of sample who were good or better level of educational objective writing were equal or more than 0.5 and (2) mean of satisfaction for online learning moduleof educational objectives were equal or more than 3.5. The online learning module was developed with compute software and divides the study methods into 3 categories. Firstthe internet systemsecondthe asobe acrobat file (PDF) and third the help file of Microsoft.The content of each category was same and their constructional qualities were checked by specialist of educational measurement and computer.This module was applied to pilot project with 15 sample sizes and all samples of the study were 166 persons.All of them were volunteers. Results of the research were : After studying almost sample got the good level of education behavioral objective writing. The amount of objective writing for good level is mare than the amount of objective writing for medium level and the amount of objective writing for medium level is more than the amount of objective writing for poor level. The hypothesis testing was shown that : the proportion of samples who were good or btter level of educational objective writing were equal or more than 0.5 and mean of satisfaction for onlie leaming module of educational objectives were equla or more tgab 3.5 Result of research found that teachers students and other on educational area can use this online learning module for more developing educational materials.