Rancang Bangun Pembersih Papan Tulis Otomatis Dengan Bluetooth Android Berbas…

ABSTRACT The white board is one of the main tools in the teaching and learning process. Until now, almost all educators in Indonesia use the manual method to erase the blackboard. Therefore, a tool is made in the form of a microcontroller-based whiteboard eraser by utilizing a DC motor as the main component that functions to move the wiper eraser. The operation of the whiteboard design is …