Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

EIGHT grade school and high school student-inventors from Colegio de San Juan de Letran Calamba and their coaches pose with the Searca team led by Director Glenn Gregorio (center). Grade school and ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

Anyone selecting a filament product from Polymaker can now use an incredibly powerful assistant. Polymaker has gone all out in their latest filament selection tool. The company has long been seeking ...

Abstract: This paper introduces a system for the detection and sorting of airport baggage based on color, utilizing LabVIEW and Arduino with serial communication via the VISA protocol. The system ...

Abstract: Breast cancer remains a critical health concern globally, and early detection is vital for improving patient outcomes. This study explores the effectiveness of deep learning for breast ...