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

The engine test stands used with advanced data-acquisition systems require a different type of pressure sensor than those used in the past. Engine hydraulics and pneumatics operate faster and often, ...

I just finished testing a module capable of measuring a range of pressures! The experiment is centered around a small and inexpensive pressure sensor module available with the description “HX710B ...