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 ...

Get shared CAD, firmware, and a simple HTML interface for Sesame, helping you customize looks, motions, and power without guesswork.

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 ...

While it is fun to get toys that look like your favorite science fiction props, it is less fun when the electronics in them don’t measure up to the physical design. [Steve Gibbs] took a Hasbro R2D2 ...

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 ...