Tugas akhir ini bertujuan untuk merancang dan membangun mesin pendingin dengan kapasitas ⅙ PK serta mengetahui nilai Coefficient of Performance (COP) melalui sistem monitoring berbasis Arduino. Sistem ini terdiri dari komponen utama seperti kompresor, kondensor, pipa kapiler, evaporator, serta sensor suhu dan tekanan yang terintegrasi dengan Arduino untuk memperoleh data secara real-time. Pro…
Library of Senior High School 4 of Semarang still use manual system in its management. It is very ineffective and inefficient, because it takes a long time to make the required reports, and frequent human error often happens. The Purpose of final project is to design new information system which is used to overcome weaknesses from manual system, and new system based on Microsoft Visual FoxPro i…