Karaoke and café are places which often be visited by customer. This udplaces are very busy and potentially robbing can be happenned. To manage udkaraoke and café easier it is neededautomation, so it can work effective and udefficient. The objective of this final project report isto make a managing udautomation prototype of Karaoke and café data based on AVR microcontroller. udA managing automation prototype of Karaoke and café data based on udAVR microcontroller has been made. Generally detection of managing udautomation prototype of Karaoke and café data based on AVR microcontroller has uddesigned use 16/32 Atmega, LCD, 4x4 keypad, DC motor, L293D IC, and push udbutton. For ordering prototype, microcontroller receives input from keypad, than udthe result of microcontroller process will show by LCD output and seven udsegments. For automatic order serving, microcontroller receives input from push udbutton, than microcontroller output becomes L293D IC input. The L293D IC udoutputs control DC motor. At door security, microcontroller processeson LCD udoutput and IC L293D, IC L293D control DC motor. At billing karaoke, udmicrocontroller receives input from the push button, and outputwill be displayed udas seven segments. This prototype makes managing karaoke and cafe easier, save udthe time and energy. udIt can be concluded that m anaging automation prototype of karaoke and udcafé data based on AVR microcontroller can be used as real managing automation udprototype of karaoke and café data.
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