Würth Elektronik has revealed two reflective optical sensors. These are simple devices, with an infra-red emitter and a photo-transistor, both facing upwards, but work at an unusual wavelength. “These ...
It's always important to have good lighting, but some spaces require a little extra -- and that's why you should have an LED floodlight bulb. To name a few places that would benefit from one ...
The benefits of adding riding or auxiliary spotlights to your bike are mainly two-fold. First, the additional lights will help you to see better at night, depending on where you position them on ...
However, the challenge has been finding efficient, non-toxic, and affordable ways to incorporate these proteins into LED devices while ... lasting and more efficient lighting technologies. Comparative ...