Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Code Explanation This section outlines the logic and structure of the code implemented for the IoT-Based Smart Parking System. The system is divided into two main parts: Arduino Code – for handling ...

This repository contains the complete code and documentation for an Automated Guided Vehicle (AGV) project. The AGV is developed using Arduino, DC motors, and L293D H-bridge motor driver, along with ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars present inside? You might think they use an AI camera to count them, but in reality, ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...