RANCANG BANGUN SISTEM OTOMATISASI PENGISIAN ULANG AIR GALON

Abstrak

In the application of the system of filling the gallon water load cell will provide data on the volume of waterto Arduino, if the volume of water has been met then the pump will stop. Arduino will send every change data to therelay. The results that have been achieved are the Arduino-based refill water filling control devices capable of fillingwater in gallons of 5 liters, 10 liters, and 19 liters automatically. Read data in the form of an analog voltage from the loadcell sensor, The charging process takes place by activating imaginer relays and 5 Volt relays, converting the averageyield data to Kg. Errors on the LCD display with an average of 1.26% and the system is still in a stable state that thecontents of gallon water do not spill.