Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

When driving, the Check Engine light is one of the most anxiety inducing dashboard warnings, and in 2025 its importance has ...

A vehicle’s Check Engine light can turn any car ride into a harrowing experience. As soon as the check engine light ...

Honor launched the global version of the Magic8 Pro today in London, and I have been putting it through its paces as my main ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

You might have heard of cars going into "limp mode," but what exactly is it? And how do you get a car in limp mode functioning normally again?

From budget-friendly options with some surprising capabilities to top-tier wearables geared towards fitness enthusiasts, there’s a smartwatch to fit every wrist and need imaginable. Our favorite of ...

This Library is a controller independent library for reading the AM2302 Sensor also known as DHT22. One small Docu you will find in the docs folder of this repo. The actual manufacturer page is linked ...

Based on cheap standard ESP8266 (and ESP32) boards programmed in Arduino IDE 1+ year operation on 1200mAh or 18650 battery For-ever operation with a small solar panel (80x55mm) ESP-Now receiver ...