The ESP32-H2 microcontroller offers ultra-low power for Zigbee smart home devices. It draws just 20mA compared to the 77mA of ...

Jim Bruges' Rubber Duck-ify instant camera uses an Arduino to edit photos with local AI and print them instantly on thermal ...

Besides its superior processing capabilities, this tiny gizmo ships with two USB ports, and one of them makes this tiny ...

Run AI locally using devices ranging from an ESP32S3 chip to an RTX 4090 GPU. Match your hardware bandwidth and capacity to ...

However, it can keep your project alive for long periods of time. When you don't need the main CPU to perform heavy tasks ...

Apple's new Health Sensing System for Apple Watch Ultra 4 means more accurate and more frequent health metric tracking. It ...

Review: I usually say skip yearly upgrades, but the Apple Watch Ultra 4's battery-saving features and Readiness score make it ...

The Apple Watch Series 12 and Apple Watch Ultra 4 bring new health sensors, a new chip, and more detailed recovery insights to Apple's smartwatch lineup, so how do they compare? Both models feature ...

New Health Sensing System with higher-frequency heart rate measurements. New Readiness score has potential. Excellent multiday battery life and faster charging. Too similar to the Series 12. No ...

What do you get for spending more than $1,000 on a smartphone? Some of the best mobile cameras on the market. That’s certainly true for Apple’s $1,199 iPhone 18 Pro and Samsung’s $1,300 Galaxy S26 ...

When I saw Apple unveil the new features coming to the Apple Watch lineup this year, I became more interested in what’s available on the Series 12, Apple’s more general-purpose smartwatch, than in ...

Apple’s specification sheet for the Apple Watch Ultra 4 lists 11 sensors, and four of them exist for the outdoors: a depth gauge rated for recreational scuba to 40 metres with accuracy of plus or ...