SunFounder has sent me a review sample of the Fusion HAT+ Raspberry Pi expansion board designed for motor and servo control ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train Station Clock which has been refurbished after being picked up for cheap at ...

February 4, 2026 • In South Africa, paleontology has been dominated by white people. Lazarus Kgasi is changing that dynamic — and coloring in the picture of the world our distant ancestors once ...

Abstract: The quadrotor suspended load system is a typical underactuated, multivariable nonlinear system. Considering the presence of unknown time-varying disturbances in practical quadrotor suspended ...