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Biometric Attendance System
Abstract
An ARDUINO UNO is a microcontroller board based on the ATMEGA328. It has 14 digital input/output pins(of which 6 can be used as PWM outputs), 6 analog inputs ,a 16MHz crystal oscillator, a USB connection, a power jack , an ICSP header , and a reset button. It contains everything needed to support the microcontroller, simply connect it to computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
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PDFReferences
https://www.arduino.cc/en/main/arduinoBoardUno
https://www.arduino.cc/en/Main/Software
http://makezine.com/2013/02/06/arduino-uno-pinout-diagram/
http://thegeekyway.com/arduino-uno-pin-functions/
https://www.arduino.cc/en/Main/Standalone
DOI: https://doi.org/10.37628/jeset.v3i1.479
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