BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

There is more choice than ever before in 2026 for mini e-readers. Prior to this year, the industry-wide mentality was bigger is better. However, a few new brands have emerged that are enticing users ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

Eufy has launched its new E20 Motion Sensor in select European countries, designed to trigger other smart home devices indoors or outdoors with a 90° field of view and impressive five-year battery ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Leading global battery maker CATL and Changan Automobile unveiled the world’s first passenger EV powered by a sodium-ion battery on Thursday. CATL unveils world’s first sodium-ion battery EV CATL and ...

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a tongue-in ...

Eufy has just launched its new E20 Motion Sensor in select European countries, designed to act as a trigger for other smart home devices. It's compatible indoors or outdoors with a 90° field of view, ...