The core component, the Arduino Nano, is a compact, versatile microcontroller board that processes signals from the PIR motion sensor. The PIR sensor detects changes in infrared radiation caused by ...

The magnets are aligned equidistant between each sensor pair such that each sensor will report an equal mid-range signal with ... [John] utilises the Arduino pro micro for its copious analog ...

As the first metal-oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about the air quality. Download all the source files and open examples ...

Therefore, developing a method to integrate copper-based sensor systems with improved oxidation resistance is essential for applications in advanced equipment. In a recent study published in ("An ...

If you were to walk into most of the world’s hackerspaces, it’s likely that the most frequent big-ticket tool you’ll find after a 3D printer is a laser cutter. A few years ago that would ...

Learn more › Arduino kits are great for teaching students about science, technology, engineering, and math. The Interaction Design Institute in Turin, Italy, created Arduino in 2005 to provide ...

I have built a smart robot that combines a car with a robotic arm, controlled using hand gestures through a camera. The… ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

Check out our full round-up below, where we compare speed, accuracy, and performance across a range of laser engraving units.

Arduino is a popular open-source development board used by engineers, hobbyists, and makers to develop electronic projects and prototypes easily.