Blue Heart Full Film | The Fight for Europe’s Last Wild Rivers

In the Balkans, the whole river system is under attack. When we see beauty they see money. Rivers have the power to unite. Shouldn’t there be something that we do not destroy? This whole community’s journey in life is tied to the river. There can be no life for me here, once the river turns […]

Solar Battery Charger (LiPo/Li-Ion) || DIY or Buy

A while ago. I realized that I got quite a few solar panels laying around that are not being used for anything Due to the nature of solar panels, it is obviously not possible though To directly connect them to projects and thus use them as power sources They’re constantly altering output voltage and current […]

Blue Heart: The Fight for Europe’s Last Wild Rivers

In the Balkans, the whole river system is under attack. When we see beauty they see money. Rivers have the power to unite. Shouldn’t there be something that we do not destroy? This whole community’s journey in life is tied to the river. There can be no life for me here, once the river turns […]

Electronic Basics #31: Schottky Diode & Zener Diode

As you might know the common diode is a very useful electrical component. By applying a positive voltage to its anode and a negative voltage to its cathode, current will flow through it and simultaneously create the characteristic forward voltage drop across the diode which is always mentioned in the datasheet. But if we reverse […]