TY - THES N1 - Khamidinal, M.Si ID - digilib32906 UR - https://digilib.uin-suka.ac.id/id/eprint/32906/ A1 - Desriani Rahayu, NIM. 13620003 Y1 - 2018/08/09/ N2 - The research on detection system of cooking oil mixed paraffin using photodiode and LED based arduino uno microcontroller has been done. This study aimed to create and test the detection system of cooking oil mixed paraffin using photodiode, LED and arduino uno. This research was done through three phases: characterization of photodiode sensor, manufacturing and testing of detection system. The results showed that the photodiode sensor had characteristics of transfer function V = 0.0282I - 0.0182 with very strong input and output relationship (r = 0.975); sensitivity was 0.0282 volt / lux; the level of repeatability was very high with percentage of 99.98% and saturation on the input values of light intensity ?90 lux. The successful implementation of the detection system on the test sample was 100%. PB - UIN SUNAN KALIJAGA YOGYAKARTA KW - cooking oil KW - paraffin KW - photodiode M1 - skripsi TI - RANCANG BANGUN SISTEM DETEKSI MINYAK GORENG BERCAMPUR LILIN MENGGUNAKAN PHOTODIODA DAN LED BERBASIS MIKROKONTROLER ARDUINO UNO AV - restricted EP - 118 ER -