General Motors has issued a new service update targeting a potential fault with the fuel pump power control module in certain 2025-2026 model year vehicles, including the GMC Sierra and GMC Savana.

In this post I will try to gain some insight into the electronics of a cheap PWM Power MOSFET Module. The module under the spotlight is the pretty common FR120N MOSFET Control Module which is a simple ...

GM is recalling a long list of models for an issue with the fuel pump power control module that can interrupt the flow of fuel to the engine. Many GM models are affected, but the only Buick model on ...

“HW-687 is one easy module for adding speed regulation to your next DC motor-based project. It is a simple pulse-width–modulated speed controller providing smooth control with almost no jerks. There ...

Your hydraulic power steering system can drain as much as 5-8 hp from your engine and cost you somewhere between 1-3 mpg of fuel. A hydraulic power steering unit consumes more energy than your car's ...

Power modules are high-power switching circuits that convert DC- in AC-currents in electric vehicles, renewable energy, and many more applications. New materials [14] and device technologies [14], ...

Remember the good ol' Chevrolet Volt? A trailblazer when it came out, GM's range-extender PHEV is also remembered by the National Highway Traffic Safety Administration. More specifically, the Office ...