%A NIM. 11620007 AGUNG DWI PRASETYO %O Frida Agung Rakhmadi, M.Sc, %T RANCANG BANGUN ALAT UKUR KADAR ALKOHOL PADA MINUMAN MENGGUNAKAN SENSOR GAS MQ-3 BERBASIS MIKROKONTROLER ARDUINO UNO %X The measuring instrument the level of alcohol beverages design using gas sensor MQ-3 based microcontroller Arduino Uno had been reseacrhed. The purpose to product measuring instrument the level of alcohol beverages and test measuring instrument the level of alcohol beverages. The measuring instrument had made of gas sensor MQ-3, Arduino Uno, LCD 16x2, USB connector with voltage input 5V and other compenents. The level of alcohol sample had made of level variation. The level variation had tested with gas chromatography metodh. Characteristic of measuring intrument the level of alcohol beverages : a) stabil time is 10th minute b) accuration value is 73,18% and c) precicion value is 82,68%. %K measuring instrument, level of alcohol, MQ-3, Arduino Uno %D 2016 %I UIN SUNAN KALIJAGA YOGYAKARTA %L digilib13972