Abstract: In recent years, the demand for automation in service sectors such as hospitality and healthcare has increased, with growing interest in contactless and efficient delivery systems. This ...

Part 4 of the TED Radio Hour episode What can you control in this chaotic world? What do you want out of life? Instead of ignoring daunting questions like this, designer Bill Burnett says we should ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build since there is no CPU and, therefore, also no software. The trick, of ...

This project demonstrates an Arduino-based Human Following Robot using IR sensors and an ultrasonic sensor. The robot detects a human presence in front of it and follows smoothly while correcting its ...

Abstract: Firefighting is a highly risky profession that involves a great danger to human life. Fire accidents pose significant threats to firefighters, often putting them in hazardous, ...

This robot uses IR sensors to follow a line, an ultrasonic sensor to detect obstacles, and a TCS3200 color sensor to detect colored zones (red, green, blue). If the color sensor is not connected, the ...