Miss. Harsha Sarjerao Gadekar , Miss.NishaGahininathGadekar ,Miss.PrajaktaSajjanPhalake, Ms.Pawar S.V. CONTROLLINGLAMPANDFANBYUSINGGSMMODULE. Int. j. innov. eng. res. technol. Published online July 3, 2022. Accessed December 4, 2025. https://repo.ijiert.org/index.php/ijiert/article/view/3251