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

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

The Xiaomi 17 Ultra will be unveiled on December 25, and it will be joined by the Xiaomi Watch 5. This new wearable will be Xiaomi's highest-end yet, featuring a stainless steel case and a sapphire ...

Samsung has launched a 200MP ISOCELL HP5 camera sensor with tiny 0.5µm pixels, designed to improve zoom, low-light performance, and image quality. Samsung has launched its latest 200MP camera sensor, ...

In brief: Samsung's latest 200-megapixel smartphone image sensor features pixels measuring just 0.5µm, making it the company's most compact 200MP sensor to date. Best yet, the hardware is already ...

Tuning a stock, EEC-IV engine control module on a Fox Mustang is like trying to stream Netflix on a dial-up connection — outdated, inflexible, and likely to leave you screaming into the void. For me, ...

DJI announced on Monday that it will launch its new DJI Mini 5 Pro drone tomorrow. The lightweight flagship weighs under 250 grams, allowing it to fly in most regions worldwide without registration.

TL;DR: ASUS's new BTF 2.5 GC-HPWR power connector, tested on the ROG Strix GeForce RTX 5090 BTF, delivers up to 1900W with improved reliability and temperatures below 40°C. This advanced connector ...

OnePlus is launching the upcoming Ace 5 Extreme Edition (also known as Ace 5 Ultra) in China on May 27 at 14:30 CST. The company has already been teasing key hardware details on Weibo, and now it has ...