Ohm´s law The most commonly used formula in electrical engineering is known as Ohm´s law. The law describes the relationship between Voltage (U), Resistance (R) and Current (I). Many law´s and formulas are important to remember but Ohm´s law is... Continue Reading →
Problems that needs to be solved with collaborative robots The first clip is about the interaction between humans and robots. This is a topic that there will be more and more buzz about as the market for collaborative robots will... Continue Reading →
Verdigris energy platform Verdigris is a energy monitoring system. It uses sensors that are connected to the incoming mains, distribution panel or branches and monitors the energy consumption of the household. With the information that is provided from the sensors... Continue Reading →
Figure 1.1 Wheatstone´s bridge Wheatstone´s bridge is a electrical circuit that can be applied when physical quantities like mechanical stress or temperature are aimed to be measured. For someone who is not used to looking at electrical circuits or... Continue Reading →
Home automation Since about 2 years back we have had a Telldus home automation system installed. This uses radio frequency signals to control wall plugs and get information as humidity and temperature from sensors. There are a lot of products... Continue Reading →
Work Since energy and sustainability are hot topics today, I though I would offer a physics refresher, explaining the differences between work, energy and power. Lets start from the beginning with something that is called work. Work can mean many... Continue Reading →
Renewable and smart energy A company named EnGoPlanet is developing many innovative products in the field of renewable and smart energy. They have installed a street light system in Las Vegas that uses a combination of solar energy and the... Continue Reading →
Solar panel + Arduino A couple of years ago I built a sun seeking solar panel. I made a very simply system design, I used a position servo to move the panels around and the output voltage from the solar... Continue Reading →
In recent years the market for different cloud solutions have grown exponentially! In some industries it´s talked about like the only possible technology solution for the future. It is however interesting to see how the private consumer is acting or... Continue Reading →
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