Overview Today, in this tutorial, we are going to interface 74HC4051 Multiplexer/Demultiplexer with Arduino. I will cover the multiplexing part first. Components Required Arduino NANO or Uno (any version) CD74HC4051…
Overview Before building the robot, it is important to understand how the ultrasonic sensor works because this sensor will play an important role in obstacle detection. The basic principle behind…
Overview Today people drive very fast. Accidents happen so often that we lost our precious life by making small Driving errors (school area, hill area, roads). Therefore, to avoid this…
Overview A coin-based mobile charging system provides an alternative solution for all mobile users to charge their mobile phones during travel or in an emergency situation where they may not…
Overview Agriculture is the backbone of the economy and is the fundamental method of occupation. The world’s large population depends on agriculture to live daily life. About 70% of The…
Overview This is a series of robots that uses three wheels to drive over almost any terrain. Works on any interior and exterior surface. This robot uses Android technology. This…
Overview Agriculture continues to play an important role in the Indian economy. The agricultural sector is changing the socio-economic environments of the population due to liberalization and globalization. The irrigation…
Preventing vehicle theft is causing a stir in today’s auto industry. The design and development of a theft control system for a car can be accomplished by making use of…
The project aims to design an “Exam Room Guide” by which students can be guided for exams based on the confusion system. Radio Frequency Identification (RFID) card readers provide a…
The present project deals with wireless technology in the hotel management area. The present system working is a very tedious process ordering to one person, sending that with another person…