In this post we are going to construct a timer circuit for meditation practices which gives out beeping sound between 1 and 9 seconds (user selectable) and this beeping audio […]
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Clipper and Clamper Circuits Explained
In this post we are going to explore clipper and clamper circuits. The clipper and clamper are called wave shaping circuits because they convert the incoming signal wave to another […]
Gel Cell Battery Charger Circuit [Constant Current, Constant Voltage]
In this post we will learn what are gel cell batteries and also learn how to build a specialized charger for charging a gel cell battery, with full calculations. The […]
Simple E-Bike Circuit [Electric Bike]
This E-bike or electric bike circuit explained below can be used as the control circuit for constructing a homemade E-bike, with the help of a permanent magnet motor DC (PMDC […]
Solar Stud Light Circuit
In this post we are going to explore solar road stud light, what is it? How do they work? And how can we construct our own. In this post we […]
Password Lock Circuit Using IC 4017
In this post we are going to construct a general purpose password based electronic lock circuit without any involvement of microcontroller. You can use this circuit for numerous applications where […]