DEVELOPMENT OF GREEN TECH OFF-GRID COOLING AND HEATING PORTABLE TABLE USING ARDUINO UNO WITH SOLAR BACK-UP POWER SOURCE. AASgBCPJMRA [Internet]. 2026 Jan. 13 [cited 2026 Mar. 21];7(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15124