INTRODUCTION

It’s obvious the Arduino lineup is changing, with the form factor of the newer boards now determined by use case rather than history. While the ‘legacy’ Uno-like form factor...

THE PELTIER EFFECT

Thermoelectric coolers operate according to the Peltier effect. The effect creates a temperature difference by transferring heat between two electrical junctions. A voltage is...

 What is the Arduino Mega 2560

The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of...

 HC-SR501 PIR Motion Sensor 

HC-SR501 is used in industrial projects and buildings for security purposes. In today’s post, we will have a look at its pinout, working,...

Introduction to NodeMCU V3

NodeMCU V3 is an open-source firmware and development kit that plays a vital role in designing your own IoT product using a few...

In the maker community, there is a mantra: If you can't open it you don't own it. It is part of the  Maker's Bill of Rights that lists exactly what should...

It is a well-known fact that electronics engineering has today become one of the most sought-after and vital engineering streams across all Indian states. Now, with demand...

What do remote controllers, routers, and robots all have in common? Microcontrollers! These days, beginner-friendly microcontrollers are easy to use and program with just a laptop, a...

How Will Society, Automation, Customization, and the Next Generation Influence the Future?

We asked hobbyists to take out their crystal balls and provide their predictions about the future of their...

Presented here is an obstacle-avoidance robot without a microcontroller (MCU). The obstacle-avoidance feature is commonly found in autonomous cars and robots. Most obstacle-avoidance robots are costly and difficult to build...