HANDWASHER OTOMATIS BERBASIS MIKROKONTROLER ATMEGA16 (POMPA SEBAGAI KELUARAN AIR SABUN DAN AIR BERSIH)

Rapid technological developments present a positive benefit to the life of many people. The advancement of technology is now very advanced, which is urgently needed systems that can help to facilitate the work of man. One of these automatic hand washing system that we often find in a mall, office, or at a restaurant. With the passage of time and a system for the automated hand wash in a modification to the four outputs, the output is the soapy water, clean water, dryer and tissu in one process. This microcontroller ATMega16 using their tools as PIR sensor and control center to detect hands that will be cleaned up. This stuff worked at the sensors obstructed by hand, that will be processed by mikrokontroler. IC 2803A on the set of this tool as a driver of the relay, which will take control of the system to remove the soapy water, clean water. Keywords: Microcontroller ATMega16, PIR Sensor, IC ULN2803A, Pump, Motor DC