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Aim : To design a simple traffic light controller.

Design Tool : Tinkercad.

Abstract: The use of personal vehicles is very common now a days and a result, the number of vehicles on the roads are exponentially increasing. Roads without any supervision or guidance can lead in to traffic congestions…


Synchronous Transmission

Synchronous data transmission is a data transfer method in which a continuous stream of data signals is sent in the form of blocks or frames or chunks accompanied by timing signals.

Synchronization between the sender and the receiver is compulsory so that the source knows where the new byte begins…


Li-Fi (Light Fidelity) is similar to Wi-Fi (Wireless Fidelity) but uses light for data transmission instead of radio waves , embedding the information in beams of light. The term LiFi was first introduced by Harald Haas during a 2011 TED Global talk in Edinburgh. …


AIM: Design and Coding for Password protected Door Locking System.

Design Tool : Tinkercad

Abstract: Security is a main concern in our everyday life. Each and every individual needs to feel secure. An access control for doors forms an essential part in our security pattern. Doors locked using conventional locks…


Aim: Controlling Light using Telegram-Bot

Services Used:- Telegram-Bot, Google colaboratory, GitHub, Heroku, Adafruit IO.

About BOT :

A bot (short for “robot”) is an automated program that runs over the Internet. Some bots run automatically, while others only execute commands when they receive specific input. There are many different types of bots, but some common examples include web crawlers, chat room bots, and malicious bots.

An Internet…

Manju S

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