In the present day, an effective design of a Wireless Sensor Network has become a primary focus of research. A Wireless Sensor Network is a technology that reacts to and detects some form of input … Read more
Keshav Ashok
Learn about Arduino Due and Mega The Arduino Due, which debuted in 2012, represented a significant advancement in Arduino tackle since it espoused the 32- bit ARM armature, which offers briskly and more computational capacity … Read more
Battle of Titans: Arduino Due vs Mega
Overview Creating high-frequency voltage-controlled oscillators, or VCOs, isn’t a walk in the park, which is why Maxim (www.maxim-ic.com) has developed an integrated 1.2GHz oscillator known as the MAX2754. This device allows you to set the … Read more
1.2GHz Voltage Controlled Oscillator VCO Circuit
Overview The indicator for modem off is specifically designed with serious Internet users in mind. One can observe that the circuitry of this indicator cannot be simplified further without losing its functionality. Despite its straightforward … Read more
Modem Off Indicator Circuit
Overview Imagine you’re an electronics enthusiast tasked with testing various thyristors for a project. You’ve gathered different types of thyristors, including standard thyristors and triacs, and you’re eager to ensure they function as expected. However, … Read more
Thyristor Tester Circuit
Overview The integration of servo motor control with a web server using ESP32 microcontrollers has significantly expanded the capabilities of modern robotics and automation projects. This innovative approach combines the precision and versatility of servo … Read more
Servo Motor Control with Web Server – ESP32
Overview For years, National Semiconductor has crafted and designed integrated circuits (ICs) tailored for switch-mode power supplies. Utilizing these devices is typically straightforward, thanks to the detailed documentation at hand. Take, for instance, the LM2671 … Read more
Switch-Mode Power Supply Circuit using LM2674
Overview This setup might seem simple, but it’s worth the time and energy. It offers a top-notch delay for interior lighting. While many new cars come with this feature built-in, the automatic dimmer version is … Read more
Luxury Car Interior Light Circuit
Overview Have you ever thought about using an array of white LEDs as a compact lamp for your living room? If not, let me explain. Ready-made LED lamps are available that look just like standard … Read more
Mains Powered White LED Lamp Circuit
Overview There are numerous circuits available for low-voltage regulators. However, when it comes to higher voltages, like those needed for valve circuits, things change. That’s why we opted to create this straightforward regulator capable of … Read more
High-Voltage Regulator with Short Circuit Protection
Overview Many people overlook the fact that several voltage regulator ICs come with an upper limit, typically around 35 V, for the input voltage they can manage. This restriction primarily applies to fixed-output voltage types. … Read more
Voltage Regulators Protector Circuit
Overview This circuit serves well in scenarios requiring over-current protection. Let’s delve into a model train scenario as an illustration. Veteran model train enthusiasts understand the frustration of pinpointing short-circuit causes. On a modest model … Read more
Simple Short-Circuit Detection Circuit
Overview Imagine you’re setting up your home audio system, eager to enjoy your favorite music and podcasts with pristine clarity. You’ve heard about the benefits of modular components, and specifically, the importance of a reliable … Read more
Modular Preamplifier Switching Center Circuit
Overview A portable USB hard drive serves as an efficient means to back up data, yet what if your USB ports lack the necessary power to drive the device? The solution lies in a modified … Read more
USB Power Injector Circuit For External Hard Drives
Overview Imagine you’re on a camping trip, far from power outlets, but your phone’s battery is running low. You wish you had a way to charge it using the USB port on your power bank. … Read more
USB Powered Mobile Phone Battery Charger Circuit
Overview In today’s tutorial, we’ll be creating a small and portable NiCd Battery Charger Circuit with Reverse Polarity Protection that can charge multiple batteries simultaneously. NiCd Batteries? NiCd batteries, short for nickel-cadmium batteries, are a … Read more