This post’s subject is light pollution. Will be explained why it is a problem, the environmental impact and some measures to reduce this kind of pollution.
The Light Emitter Diode (LED) is a component present in almost all electronic devices and probably will dominate the public illumination. This post will explain how they work.
In this post I will make an unboxing of a hydrogen and solar energy kit. This kit serve to make experiences with solar energy and a hydrogen fuel cell.
This post’s subject will be the radiotelescopes, I will explain how they work and why are used.
In this post I will show the plasmonics. It is an emerging field which leads with plasmons, which are electron waves generated by light.
In this post I will explain how the LCD are made. Click in the following button to see the post about the working of LCD. Materials Here are the…
I receive requests to explain how the liquid crystal display (LCD) works. Which is this post’s subject.
This post is about LDR. An electronic component used to build light sensors, if you build with or without microcontrollers, robots; you can biuld light sensors with this component.
Optical fibers are a very fast way to send information via light, it can transmit at speed until 100Mps (Megabits per second), has immunity against electromagnetic interference, low weight, and loss…
This is the second part of photovoltaic solar panels topic. Solar panel positioning To obtain maximum energy production, the photovoltaic module must be positioned considering Earth’s rotation inclination axis, latitude…