Implementasi Sistem Penyalaan Lampu 220v Berbasis Arduino Uno Dan Bluetooth A…

ABSTRACT The electrical system that is generally installed in people's homes still uses a manual switch box to turn it on and off. As a result of dependence on humans, turning on and off the lights will have an impact on the use of electricity that is not efficient every day, there is often difficulty to turn on the lights manually every time when someone is busy and lazy to wake up relaxe…