How to draw a circle in MATLAB? This is a commonly asked question from many MATLAB beginners. Here is the MATLAB code to plot a circle. The transfer characteristics between the sine wave and cosine wave will give a circle. So here first…
In the previous article, we’d gone through simple soil moisture-based smart irrigation system, and at that time itself, we’d thought of implementing and publishing the same system with IoT, an IoT-based automated irrigation system. IoT is a term that is quite…
Street lights are very useful devices. They provide light automatically during the night. Street LED lights use LEDs instead of incandescent lamps. Here is the simple circuit for street lightning. The solar street light is the advanced version of the ordinary street light. Street…
Having posted some quality PIC microcontroller projects, I think now it’s time to take a break and have some great Arduino projects. Arduino project kits are becoming quite popular these days due to their advantages over other microcontroller systems. If…
PWM pulse can be detected using a Ramp generator and some circuit combinations. But how to detect or demodulate a Pulse Width Modulated Signal? The block diagram itself explains all the decoding principles. Waveforms at different sections of Pulse width demodulation are also given here. We…
Most of the time we wish to have a water low-level alarm (liquid level alarm) circuit to know if the amount of water inside the tank has decreased in order to switch ON the water pump set. Don’t worry about that, we…
Circuit Wizard is an innovative new system that merges Circuit design, PCB design, simulation, and CAD/CAM including circuit layout to PCB layout tools. It is a CAD circuit simulator software for electronics development by incorporating the entire electronic design process. Circuit Wizard offers you all the tools essential to…
Electronics is all about fun if you know how to enjoy it, you can make big things happen with simple logic. Here is another simple and entertaining circuit for electronic hobbyists. This simple game circuit will randomly generate a single-digit…
CircuitsGallery had posted many electronic circuit design projects suitable for School students as well as engineering students. Here we would like to demonstrate one of the hobby electronics projects called the visitor counter project. It will be a simple electronics…