Engineering Projects For You

Engineering Projects For You

Free engineering project ideas, circuit diagrams and software codes for students and hobbyists. Complete instructions on DIY electronic devices. EFY tested circuits with source codes.

Voice-Controlled Home Automation System

This project is about controlling home appliances with your voice through an Android app. An Arduino Mega board is used for controlling the relay through which an appliance is switched on/off....

Network Analysis And Surveying For 5G Wi-Fi

The Digital India initiative centres broadly around creating a digitally super-empowered India. This is estimated to cost Rs. 1.13 trillion and would allow India to provide high-speed Internet services and offer...

Humidity And Temperature monitoring Using Arduino With The IoT

Using the Internet of Things (IoT) in homes and industries it is possible to control any electrical or electronic equipment. Moreover, you can get the information from any sensor and analyse...

Electromagnetic Compatibility: Bonding (Part 4 of 5)

To read previous part: click here In the previous parts of this article, we read about high-speed PCB design, multi-layer PCB design and grounding for electromagnetic compatibility. Let us now look at...

Face Recognition Using Raspberry Pi

To secure our assets and protect our privacy, there is a strong demand for user-friendly biometric security systems. There are various types of biometric systems that use signatures, fingerprints, voice, hand...

Dual bridge driver on expansion module with L293P for Arduino

The short article describes simple but useful four channel driver expansion module with L293P for Arduino. The board can be called power shield, motor shield or driver shield because gives the possibilities...

Controlling A Robotic Car Through MATLAB GUI

This project presents the implementation of a MATLAB based graphical user interface (GUI) to control the movement of a robotic car. The commands to move the car in forward, reverse, right...

Optoreflective Sensor

Here is a simple optoreflective sensor circuit based on TCRT5000 module. It is ideal for projects like robotics, position sensing, proximity sensing, detection of reflective materials and many more. Its range...

Low-Cost PWM Module For Arduino Or Development Kit With MCU

This short article describe simple circuit capable to convert a TTL/CMOS PMW signal to analog signal. The circuit can be used as extension shield for Arduino, with simple MCU or with TTL/CMOS...

DIGITAL SATELLITE FINDER

This article describes a tool that we can build ourselves to assist with aligning the satellite-TV dish without having to take our receiver outside. We are proposing a signal strength measurement...

LATEST POSTS

NI Releases NI-RFmx 2.2 Measurement Software for 4.5G Test

Latest release helps reduce measurement time by up to 33 percent Bangalore, India – February 28, 2017 –...

LM386 Audio Amplifier

Here is a simple audio amplifier circuit built around 8-pin integrated circuit LM386. The author’s prototype is...

Challenges Faced In Designing ‘Approved’ Medical Devices In India

The medical device industry in India is fairly new. According to Infosys, around 75 per cent of...

TV Remote becomes an RF Remote

video
In this video, the author will show you how he used the popular nRF24L01+ RF IC to...

National Connectivity Via LoRaWAN In Just Eight Months

Google trends graph shows a rapid increase in the search for Long Range Wide Area Network (LoRaWAN)...