In this article we are going to see how we can make one super simple 50V SMPS symmetric power supply that has no voltage regulation but it can give around […]
Step by Step Method to Build a Shoe Electricity Generator
So now we already know that we can use a solenoid for generating free electricity from walking. But what happens if tuning and optimizing the solenoid does not work well […]
Build this One Transistor Regulated Power Supply Circuit
So here we are, now we will see a very easy adjustable voltage power supply circuit which also has regulation, and guess what? We only need one transistor for making […]
How to Make a Solar E Rickshaw Circuit at Home
So in this post we are explaining that how we can make a simple solar electric rickshaw or E rickshaw circuit which anybody can try building at home easily, then […]
Relay Function Explained – How to Wire N/O and N/C Terminals
Here we talk about electrical relay, that is mainly built using an electromagnet and a set of contacts which are spring-loaded and changeover type. So what happens is, when we […]
Cheap yet Accurate Automatic Street Light Circuit: Build it now
So now, we are talking about one automatic street lamp circuit that is using 4 transistors, right? This thing is very sharp and accurate. Because we put 4 transistor stages […]




