Coin-Operated Vendo-Wifi Machine

Abstract

INTRODUCTION

The researchers developed an intelligent machine in the wireless local area network connection, a Wi-Fi Vending Machine that provides more accessible and cheaper internet connection that provides security and fair use.

METHODS

Using the Ethernet cable connect your router to the Wi-Fi so that you can access the internet, connect all the wires to their corresponding GPIO pins and supply power to the Raspberry Pi 3 and multi coin acceptor. Open your Wi-Fi and connect to the machines hotspot you will see a notification that says sign in to the Wi-Fi network click it and you will be redirected to the log in page. Insert your coin, enter your mobile number and press the # pad to confirm it wait for the SMS to be sent to you. Enter the user name and password that was sent through SMS so that you can connect to the Wi-Fi.

RESULTS

Results show that the closer you are to the machine the faster the internet connectionis, the further you are to the machine the slower the internet connection is.

DISCUSSIONS

Based on the Analysis of Variance, statistically showed that there Based on the analysis of variance in terms of Speed of Internet Connection there was a significant difference in 5 meters away, 10 meters away, and 15 meters away it gained the p-value of 0.0238, which was less than the alpha value 0.05. Hence, the hypothesis was rejected.