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 ...

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

It's easy to fall into the trap of thinking of hardware temperature as one-dimensional: one GPU temperature, one RAM temperature, and one CPU temperature. However, almost every one of those components ...

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

Recognizing the ever-increasing availability of sensors, expanding scientific knowledge, and availability of best practices to support sensor use, the Enhanced Air Sensor Guidebook was published in ...

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

Thermal imagers harness the physics of infrared radiation by converting it into electrical signals and mapping them into ...

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

The Arduino UNO-Q is a new board from Arduino, combining an MCU and CPU sharing calls and data. I developed an UNO-Q based ...

When an earthquake flattens a city block or a landslide buries a hillside road, rescue teams face the same brutal arithmetic: every minute spent searching blind is a minute a survivor may not have. A ...

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

Mesh swarm robots offer a practical approach to collaborative robotics, with multiple autonomous units communicating, sharing ...