How to read my electronic meter

Reding your electricity meter is a useful way of keeping track of your power use. Old mechanical electricity meters are being replaced with new electronic meters. Electronic meters are very accurate and allow for time-based pricing, which gives customers more control over their electricity costs. Electronic meters record electricity use in kilowatt hours. Unlike smart […]

Voltage regulator tutorial & USB gadget charger circuit

In this video I’m going to talk about linear voltage regulators and show you how to use one to charge 5 volt USB devices like phones and MP3 players. So what is a voltage regulator? A voltage regulator is a device that takes an unregulated input voltage that could be fluctuating over time, and spits […]

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 […]

Voltage regulator tutorial & USB gadget charger circuit

In this video I’m going to talk about linear voltage regulators and show you how to use one to charge 5 volt USB devices like phones and MP3 players. So what is a voltage regulator? A voltage regulator is a device that takes an unregulated input voltage that could be fluctuating over time, and spits […]

Passive RC low pass filter tutorial!

In this tutorial I’m going to talk about passive low-pass RC filter circuits. So at a basic level… what are filters? Filters are used to change the frequency content of signals. You can experiment with this in software by playing with the graphical equalizer settings in your MP3 player. Here is a normal unfiltered sound […]

Electronic Basics #29: Solar Panel & Charge Controller

if you are looking for easy-to-use regenerative energy source nowadays then your best bet is to do those solar panels by simply shining light on them they can create an output voltage that is capable of powering small loads or even bigger ones if we increase the size of the solar panel but how can […]

DIY Solar Tracker || How much solar energy can it save?

In a previous project video of mine I showed you how I created a photovoltaic off-grid system which to this date works without any problems but what I noticed in the comment section back then was that many of you are stated that a flat mounting on the roof is not ideal Which I do […]