New COROS Pace 4 Pro Pairs 3500-Nit AMOLED with 21-Day Battery

COROS Pace 4 Pro reviews test the $449 sports watch against Garmin rivals. See how the new 1.47-inch AMOLED screen and 21-day ...
BIOENGINEER

Cheap Soil Sensors Meet Machine Learning to Read Nutrients in Real Time

For decades, knowing what lies beneath a farmer’s feet has meant one thing: bagging up soil, sending it to a laboratory, and ...
Gadget Review

NASA Artemis Watch 2.0 Is a Coding Platform, Not a Smartwatch

NASA Artemis Watch 2.0 is a $149 programmable wearable for makers, supporting Python and Arduino, not a fitness tracker.

Building a Small Experimental Device with Arduino | Part 7: Measuring Temperature

Last time, we used a light sensor to measure ambient brightness and even created a control system that turns on an LED when ...
Android Police

Why Samsung's side-mounted fingerprint sensor beats every under-display option I've tested

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. Andy has reviewed hundreds of smartphones and tablets, ...

[Keeping Saltwater Fish in a 40°C Room #1] DIY Water Temperature Logger with Arduino

Motivation: I want to keep saltwater fish from the Japanese coast in a room that reaches 40°C in midsummer.A few years ago, ...
ESPN

Nashville turf temp of 157 degrees melts cleats, sends Sirianni for IV

NASHVILLE, Tenn. -- Players' cleats were melting and Eagles coach Nick Sirianni needed an IV as a result of extreme heat conditions at Nissan Stadium during Sunday's game between Philadelphia and the ...