I tested the $299 RISION Magic Pro USB-C thermal camera to see how well it turns your phone into a useful heat-testing tool.

ESP32 weather display pulls Open-Meteo and shows time, current, and upcoming forecasts. Millimeter-wave human presence radar wakes the screen only when someone is nearby to save power. Freenove ESP32 ...

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 ...

This week Apple refreshed its third-party accessories lineup to include eight additional products. This includes the Aqara ...

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 ...

In this series, we aim to make life a little more convenient through simple web app creation and electronics projects.This ...

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 ...

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