Abubakar Bayo Yusuf, Anayo Bartholomeu Amadi. Design and Implementation of a Solar-Powered Refrigerator with Automated Doors Controlled by an Android Application Using Ardiuno Mega2560 and Bluetooth Module. AJSEDE [Internet]. 2024 Nov. 30 [cited 2025 Nov. 7];6(5). Available from: https://africanscholarpub.com/ajsede/article/view/405