Ebay and Amazon are awash with ‘isolated’ boards that convert pwm to 0-10V analogue, but they appear to be isolated in the sense that they an break an earth loop – great for machine control problem ...

What if a doorbell never needed a battery and still sent signals wirelessly over long distances. This design can turn every ...

Scientists in China have created a lightweight floating device that captures energy from falling rain. Instead of relying on ...

Engineers combine measured data, multi-level behavioral models, and simulation tools to predict real-world performance across ...