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Simple USB Battery Charger Circuit

Last updated on 20 April 2026 by Admin-Lavi Leave a Comment

Nowadays, phones, headphones and many more things we use in our every day life, do they use battery? then the answer is yes they do need charging. Hence, this small and Simple USB Battery Charger Circuit which is easy to make as it charges phone or other devices, uses few parts only and is good […]

Filed Under: Battery Charger Circuits, DIY Projects, Power Supply Circuits

3 Simple 12V Battery Charger Circuits

Last updated on 20 April 2026 by Admin-Lavi Leave a Comment

In this post we will talk about 3 Simple 12V Battery Charger Circuits, which we can use them for charging any lead acid battery. Circuit take AC power and convert into DC and then, it give proper voltage and current to battery, also it control charging so battery do not overcharge. Also, these circuits are […]

Filed Under: Battery Charger Circuits, DIY Projects, Power Supply Circuits

12V Regulated Power Supply Circuit

Last updated on 19 April 2026 by Admin-Lavi Leave a Comment

In this post we will talk about a 12V Regulated Power Supply Circuit which gives steady 12V output using few parts. Hence, this circuit is good for small projects which need clean power and easy to build and use. What is 12V Regulated Power Supply Circuit: Firstly, this project is an electric circuit that changes […]

Filed Under: DIY Projects, Power Supply Circuits, Voltage Regulator

Chirping Bird Sound Generator Circuit

Last updated on 19 April 2026 by Admin-Lavi Leave a Comment

To begin with, Chirping Bird Sound Generator Circuit is simple electronic project which make sound like real bird chirping. Moreover, it use basic parts like transistors, capacitors, resistors audio transformer to make natural bird type sound. In addition, we can use this circuit in toys, doorbells and decoration items to make them more interesting and […]

Filed Under: Audio Circuits, DIY Projects, Hobby Circuits

Electronic Organ Circuit using Transistors

Last updated on 19 April 2026 by Admin-Lavi Leave a Comment

This post talk about how to make small and easy Electronic Organ Circuit using Transistors. First, it make sound like real organ, so sound is nice and fun, then we have used transistor and transistor help make sound and give power to speaker. Also, this circuit is small, but it plays good music and is […]

Filed Under: Audio Circuits, DIY Projects, Transistor Circuits

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