RANCANG BANGUN SISTEM PRESENSI MENGGUNAKAN NODEMCU ESP8266 BERBASIS INTERNET OF THINGS DENGAN MODUL RADIO FREQUENCY IDENTIFICATION DAN REAL TIME CLOCK DS3231

DE ARAUJO MARTINS, SATURNINO (2022) RANCANG BANGUN SISTEM PRESENSI MENGGUNAKAN NODEMCU ESP8266 BERBASIS INTERNET OF THINGS DENGAN MODUL RADIO FREQUENCY IDENTIFICATION DAN REAL TIME CLOCK DS3231. Skripsi thesis, Institut Teknologi Dirgantara Adisutjipto.

	Text (ABSTRAK) 15210020_ABSTRAK.pdf Download (455kB)
	Text (BAB I) 15210020_BAB I.pdf Download (16kB)
	Text (DAFTAR PUSTAKA) 15210020_DAFTAR PUSTAKA.pdf Download (90kB)
	Text (FULL SKRIPSI) 15210020_compressed.pdf Restricted to Repository staff only Download (1MB)

Abstract

At this time many campuses have not utilized technology for student attendance, so that it will result in the emergence of attendance data and attendance data manually. By using student cards as attendance access, it will be more effective, efficient, and simplify the process of collecting student technology data. In this study, a attendance prototype was made that functions for student attendance by utilizing wifi as a data sender. Attendance system design using the NodeMCU ESP8266 module as a receiver, processing and sending data using wifi, RFID module as access used by students for attendance, RTC DS3231 as a delivery divider to goole spreadsheet according to subject time, LCD as a student attendance information display , LED and Buzzer as attendance access indicators, and goole spreadsheet is used to store student attendance information. Information from KTM that is sent and stored on goole spreadsheet is information on time, date, ID, name, and NIM. The results of the research show that the designed tool can work well according to the function of each component. The RFID reader can read ID well on the KTM with a maximum distance of 3.5 cm with an average response time when the KTM is attached to the RFID Reader 0.125 seconds and sends a signal to the NodeMCU ESP8266 module that has been uploaded to the program. The NodeMCU ESP8266 module will receive and process the signal when the KTM has been registered. Then NodeMCU ESP8266 will send student attendance information to Goole spreadsheet with an average response time of 2.93 seconds.

Actions (login required)

View Item

Downloads