Electronics Projects

Explore all electronics projects from simple electronics projects to high-end MCU and IoT projects. These projects belong to a wide range of categories such as Embedded, Power Electronics, Analog, Digital Electronics, Audio and Internet of Things. The below list of electronics projects contains 1200+ projects come under various electronics engineering domains. 

If you want more projects, you can also check out our collection at Arduino IoT Projects | Arduino Robotics Projects | Arduino AI Projects | Arduino Home Automation Projects | Raspberry Pi Projects | ESP32 Projects

You have seen Propellers in Aircrafts or in marine ships, if not in real then in movies for sure. In this session we are going to design a Propeller Display with Arduino, LEDs and a DC motor. In this Propeller Display, text will appear to be rotating in propeller fashion in a circular shape.

The propeller display also called as POV display is in a…

As the winter season approaches; comes that time of the year when the festival of lights is celebrated. Yes, we are talking about Diwali which is a true Indian festival celebrated across the globe.  This year, Diwali is already over, and seeing people firecrackers, I came up with the idea of building the Alexa based Voice Controlled Rocket Launcher or Igniter…

As many of us know computers were invented around 1871, but it was not until 1961 we had them password protected. Early in the 19’s we used pins and alphanumeric characters as passwords for our computers, today we have many types of verification methods like Password, Pin, Pattern, Gesture, Fingerprint recognition, Face recognition and much more.  But still, it is a…

An operational amplifier or Op-amp is one of the most commonly used components in any electronic design. It’s a very versatile device that can be used for a wide variety of applications. In our previous projects, we put the op-amps capabilities to the test by making a ton of projects with it, you can check those out if you want to explore more on the topic. We have also…

“Automation is good, so long as you know exactly where to put the machine’’, In this tutorial we are making a Temperature controlled DC fan using Thermistor, as it starts above the preset level of temperature and stops when the temperature return to normal condition. This whole process is done automatically. We have previously made the Temperature controlled Fan using…

The USB Rubber Ducky or Bad USB is a famous attack tool that looks like a USB pen drive but acts like a keyboard when plugged into any unlocked device. The USB Rubber Ducky allows attackers to program microcontrollers in USB devices to perform various tasks. It can be programmed to inject keystroke and binary files into a system, get the cached password to hack a system…

IoT based devices are getting increasingly popular among us, it is estimated that there will be around 1.5 billion devices connected to the internet by the year 2022. Hence, the engineers of the future are keen to learn how to build IoT devices, supporting that there are numerous development boards to enable quick IoT prototyping. We have used various popular boards…

Face Recognition is getting increasingly popular and most of us are already using it without even realizing it. Be it a simple Facebook Tag suggestion or Snapchat Filter or an advanced airport security surveillance, Face Recognition has already worked its magic in it. China has started using Face Recognition in schools to monitor student’s attendance and behaviors. Retail…

In this Arduino based automatic water level indicator and controller project we are going to measure the water level by using ultrasonic sensors. Basic principal of ultrasonic distance measurement is based on ECHO. When sound waves are transmitted in environment then they return back to the origin as ECHO after striking on any obstacle. So we have to only…

Alternating Current (AC) power supply is used for almost all the residential, commercial and industrial needs. But the biggest issue with AC is that it cannot be stored for future use. So AC is converted into DC and then DC is stored in batteries and ultra-capacitors. And now whenever AC is needed, DC is again converted into AC to run the AC based…

In this article, we are building an AC Fan Regulator Circuit, which is able to control the speed of the fan by restricting the flow of current to the fan. The term AC Ceiling Fan Regulator is a mouthful, hence we will simply call it a fan regulator from now on. A fan regulator circuit is a crucial component that is used to increase or decrease the speed of an AC Fan/motor…

In previous tutorials, we have learned about How to interface GPS module with Computer and how to Track vehicle using GSM and GPS. We also built Vehicle Accident Alert System using Arduino and accelerometer. Here we are again building the same project but this time a MSP430 launchpad and a vibration sensor will be used to detect vehicle accident. So this…