From roof racks to tires, maintenance and driving habits, you can likely save hundreds of dollars per year at the pump.

Car key batteries typically last 2-5 years, but they can drain prematurely due to temperature. Use a voltmeter to check the voltage accurately to avoid situations where the car suddenly stops ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

There are many different trouble codes that can be set in the system when there’s an issue with an oxygen sensor. One such example is the P0133 code. What does it mean and how does it differ from ...

The camshaft position sensor is an essential component of your car’s engine management system. It monitors the position and speed of the camshaft and sends this data to the engine control unit (ECU), ...

The sensor does not require wearables or cameras. Credit: Chinnapong / Shutterstock.com. US-based Smart Meter has introduced iAmbientHealth, an ambient sensor that ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

For Arduino IDE, download zip file from the repository (Github page) by select Code dropdown at the top of repository, select Download ZIP From Arduino IDE, select menu Sketch -> Include Library -> ...

People have reported being hit by massive bills which they say have been caused by a faulty meter (Photo: Getty Images) Households are at risk of overpaying on their energy bills if their smart meters ...

As a vital component of a vehicle’s emissions control system, oxygen sensors play a crucial role in engine performance and fuel efficiency. But what’s the typical cost to replace a failed O2 sensor?