DEVELOPMENT OF GREEN TECHNOLOGY COFFEE MAKER USING ARDUINO MEGA WITH GOOGLE INTERFACE IOT, LCD TOUCHSCREEN MONITORING, ULTRASONIC SENSOR AND ATS POWER SUPPLY BACK UP. AASgBCPJMRA. 2026;7(1). Accessed January 26, 2026. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15126