[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable ...

The last week of the release continued the same “lots of small fixes” trend, but it all really does seem pretty benign, so I’ve tagged the final 7.0 and pushed it out. I suspect it’s a lot of AI tool ...

Engineers use laser patterning and iron-oxide ink to control graphene growth on polymers, creating flexible microelectrodes that detect dopamine and serotonin.

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out ...

Industry-leading DPI! Sub-micron precision! True 1-to-1 tracking! These are just some of the marketing claims you’ll see from the best gaming mice on the market. Such buzzwords are often paired with ...

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? We've tested the top options and offer click-worthy advice on buying mice for work or play. I’m a PCMag reviewer and ...

Abstract: As gas pipelines continue to expand, efficient and intelligent leak detection has become increasingly critical for natural gas transportation and safe production in the oil and gas industry.

#define CHAR_DATA_UUID "abcd1234-ab12-ab12-ab12-abcdef123456" #define CHAR_BATT_UUID "bbbb1234-ab12-ab12-ab12-abcdef123456" #define CHAR_CTRL_UUID "feed1234-ab12-ab12-ab12-abcdef123456" #define ...