Rancang Bangun Smart Stop Kontak Untuk Pengecasan Handphone Driver Ojek Online

ABSTRACT DESIGN AND BUILD SMART STOP CONTACT FOR CHARGING HANDPHONE DRIVER OJEK ONLINE is useful to facilitate human performance in controlling how long it takes to charge cellphones. The main components of this tool consist of Arduino Uno, Relay as an automatic switch, Current sensor as a counter for the energy used, Pushbutton as a setting button and so on to support this tool to operat…