Abstract: The conventional laser triangulation displacement sensor (LTDS) is difficult to achieve large dynamic range and high precision measurement simultaneously, since LTDS is affected by factors ...

Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

The solar system is kind of hard to observe in motion all at once. Sometimes, it’s nice to have a little model to look at, so ...

ESP-FLY DIY kit is a miniature DIY drone kit based on Seeed Studio's XIAO ESP32-S3 board that was initially introduced as a ...

It has the capability to measure shiny, reflective and transparent surfaces, such as glass, for example, for automated optical inspection, for manufacturers of mobile phones, camera and eyewear lenses ...

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

NASA has been practically synonymous with advanced computing for nearly 70 years. To this day, the National Aeronautics and Space Administration continues to accomplish the impossible with computers.

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. Your home is a death trap. It is a place where, if you’re not careful, your furniture ...

When NASA installed a unique imaging sensor on the outside of the International Space Station, the original intent was to help map the composition of minerals on the Earth's surface. Far from the only ...

When drones run low on battery, they’ll either fly back or just drop out of the air. But a new technology might just allow the drones to recharge while in the air. In a December 16 press release, ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...