The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...

The NIMA Gluten Sensor retails for $220, but a 10% discount is currently available with the code NIMAPRE10. The single-use ...

We tested a variety of stud finders to evaluate their performance on different wall types and to detect various objects ...

When it comes to viewing nebulae, galaxies, and other deep-sky objects, amateur astronomers on a budget have had two options.

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

Need a Hall sensor? A strip of copper, a strong magnet, and an LM358 are all you need to explore the Hall effect hands-on. This experimental setup turns microvolt signals into measurable millivolt ...

Today’s home security options are more advanced than ever, offering incredible flexibility to customize your setup with motion sensors, outdoor cameras and ...

Modern vehicles rely on a massive amount of electrical systems, sensors, and control modules to keep the wheels turning. Some of those devices are well-known, like your car's main computer or engine ...

The transmission range sensor is a critical component that monitors gear selection and allows automatic transmissions to shift properly. But when this sensor fails, what repair costs can drivers ...