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

Looking to save your wrists and hands from the side-to-side strain of your computer mouse? Take a look at our top tested picks for an intriguing PC-pointer alternative: the trackball. I’m a PCMag ...

The “Neuron” sensors—made by Norway’s Heimdall Power—collect live data on temperature, current, sag, wind, and weather, helping operators safely push more power through existing lines. The project, ...

Abstract: For a visual servo tracking system, a direct error observation (DEOB) compensator strategy is proposed to break the bandwidth limitation caused by sparse ...