A closed-loop PD (Proportional-Derivative) controller-based line-following robot built using the OSOYOO V2.1 Arduino platform. This robot detects and follows a black line using a 5-IR sensor array, ...

Infrared line tracker modules hardly need an in-depth explanation as they’re very familiar to most electronics and robotics hobbyists. In this post I’ll discuss a popular and cheap infrared line ...

Arduino Code Summary The code reads the analog signal from MQ135 and displays air quality values on the Serial Monitor every second. How to Run Connect components as per the circuit table. Upload the ...

How cool is this? Arduino (and Nextion) powered air hockey! Though it actually comes with a football spin... Thanks to the Arduino team for highlighting this one, a football-themed version of air ...