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

Dial up hues with this Arduino-powered, on-demand spray-can mixer ...

From practical tools to fun upgrades, these budget items add function, style, and ease -- making routines smoother, storage smarter... and towels warmer.

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

An instrument that uses high-energy electrons to take "snapshots" of ultrafast chemical processes at the atomic and molecular ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

The human eye functions like an exceptionally precise, high-end camera, one with a resolution of around 576 megapixels. What makes it intriguing is that although our eyes can focus on light at only ...

Fluorescence-activated flow cytometry is one of the most powerful technologies that is routinely used in immunology. It allows not only for the rapid multiparametric analysis of cells on a ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...