Abalos, Aaron L. <br/><br/>
Enhancing DIY Frozen Yogurt Businesses With Integrated Weighing Scale POS System/ 
Aaron L. Abalos, Princess Angela Acero, Regine V. Bangcaya, Aliana Ashanti D. Barnido, Ericka Shane M. Diana and Lois Nikole A. Rojas.-- 
 -  Technological University of the Philippines, Manila.  April 2025 
 - xii, 126 pages.  29 cm 
<br/><br/> Bachelor's thesis 
<br/><br/>College of Industrial Technology.-- 
<br/><br/>Includes bibliographic references and index. 
<br/><br/> The "Enhancing DIY Frozen Yogurt Businesses with an Integrated Weighing Scale<br/>POS System" project aims to improve inventory management and sales tracking in DIY<br/>frozen yogurt businesses. It integrates a POS system with a weighing scale to track sales,<br/>manage inventory, and calculate weight-based prices. The system includes features like<br/>manual input for stock inventory, receipt printing, order processing payment, and sales<br/>management. It can be accessed remotely through a website application for business<br/>owners to monitor operations.<br/>The system was tested for accuracy, reliability, and performance, showing high<br/>precision in weight measurements and price calculations. An average order processing time<br/>of 23 seconds ensures quick and efficient service. This prototype aligns with the UN<br/>Sustainable Development Goal 9, Industry, Innovation, and Infrastructure, by applying<br/>emerging technologies and engineering to improve small businesses. By automating<br/>inventory and sales processes, the system fosters innovation, enhances operational<br/>efficiency, and supports infrastructure development in the frozen yogurt industry.<br/>Keywords: DIY Frozen Yogurt, POS System, Weighing Scale, Inventory Tracking, Sales<br/>Management, Arduino Mega, ESP32, Real-Time Data, UN SDG 9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Engineering Technology<br/>Enhancement 
<br/><br/><label>LC Class. No.: </label>BTH QA 76.9  / A23 2025