Logic And Gate Design With The Internet Of Things (IOT)

Abstract

In this study, a web-based "AND gate experiment platform" was designed using the ESP8266-based nodemcu, a popular component of the Internet of Things (IOT) and a key component of automation systems over the Internet and networks in recent years. The two-input AND gate is selected as one of the fundamental gates in digital electronics. This web-based platform, which provides interactive simulations and visual demonstrations of the AND gate's operation in classroom or laboratory environments, particularly in physics, electrical and electronics, and computer science departments, allows multiple users to connect to the nodemcu and practice simultaneously. Since the nodemcu is used in this study, the software connects the nodemcu to the local network via a modem and receives a fixed IP address. This allows each user connected to the IP address to individually simulate the operation of the AND gate through their web browser. Furthermore, by adjusting the modem settings, each user accessing the IP address over the internet can individually simulate the operation of the AND gate in their own web browser. The input and output values on the platform will be those of the last user performing the operation. This makes the platform also suitable for distance learning.