Project topics for electronics give students ideas to nurture their engineering knowledge as well as enhance their practical application of theoretical concepts. Electronic engineering is a branch that deals with the properties and performance of electrons to form structures, new devices, big and small equipment for incorporated transistors, and circuits that utilize electricity as their dynamic force. Learners pursuing such courses should put more emphasis on their practical proficiency rather than mastering the content. Projects are one way of doing it.
Project Ideas and Their Rationality
- Electronic Notepad. The purpose of the project is to design and propose a conveniently automated notebook. The pad will include a touch display and a loading memory to store written information. This jotter will enable the user to relocate files to a computer when necessary. The device’s software helps to transfer and deduce the info and presentations on the screen. The memo pad is highly accurate with a quick selection rate that should aid in presenting the particular illustration made by the user. It also includes an SD card and a microcontroller interfaced with the pad’s circuit. The microcontroller handovers the figures on the SD card of one’s PC with the aid of a steady link.
- RFID Based Door Access Control. The system controls entry through a card, an equivalent card-reader, and a switchboard integrated to a server. The card has a unique identification number. The reader infers the figures and directs it to the control panel, which acts as a microcontroller. The microcontroller then checks the integrity of the data with a database that contains all the authorized numbers. If the information is genuine, then a precise door opens depending on the designation of the card. RFID equipment utilizes frequencies ranging from 50 kHz to 2.5 GHz. A RFID device contains the following components: an antenna that transmits RF signals to the reader and the RFID device, an RF transponder that creates RF motions, RFID machine that walls information, and a reader that gathers RF transmissions from the RFID engine before passing them to the primary system for action.
- Cell Phone Operated Land Rover: Usually, wireless controlled robots utilize radio frequencies in their operation, which restrict rate and operational range thus limiting control. The project uses a mobile phone to control the robot. Mobile technology is more user-friendly as it does not interrupt other controllers and has up to twelve functions. It also has robust control within the range of the mobile service provider. The technology can is useful in construction of various robots depending on the required abilities. Notably, all have similar controls and share mechanically flexible configurations. The robot’s functions have three levels: action, processing, and reception. They have mounted receivers that act as sensors. A microcontroller that serves as a processor processes the signals. Motors or any actuators power the robot. To control the robot, one calls the cell phone on the robot. If one presses another button during the call, a dual-tone multiple frequency reaches the other end of the call. The mobile phone mounted the robot receives the tone, where the robot processes it through its ATmega16micro-controller-aided by the DTMF decipherer MT8870.
References:
Alaraje, N. S. (2017 ). Board# 2: Digital technology education collaborative: Report on NSF-ATE project on reconfigurable electronics workforce development.
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