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You are here: Home / Archives for Solar Controllers

How to Make a Solar Cell from a Transistor

Last Updated on February 26, 2022 by Swagatam 6 Comments

The majority of newbie electronic hobbyists would certainly have a couple of burned up power transistors such as 2N3055 hiding inside their junk box. Supposing we have their internal semiconductor […]

Filed Under: How to Articles, Solar Controllers

PIR Solar Home Lighting Circuit

Last Updated on July 3, 2019 by Swagatam 23 Comments

simple PIR based solar lamp circuit

The post explains a simple circuit using Passive Infrared or PIR for making an automatic solar LED lamp which can be used for illuminating your home automatically at sunset, and […]



Filed Under: Infrared (IR), Mini Projects, PIR (Passive Infrared), Solar Controllers

Designing a Powerful 48V 3KW Electric Vehicle

Last Updated on March 26, 2022 by Swagatam 15 Comments

The post explains a few important parameters related to the making of  a 48V 3KW electric vehicle using solar panel, including a full fledged circuit diagram for the same. The […]

Filed Under: Solar Controllers

3 phase Solar Submersible Pump Inverter Circuit

Last Updated on August 22, 2021 by Swagatam 84 Comments

The post explains a simple  3 phase solar submersible pump inverter circuit which can be made by configuring a few ICs and a few power devices. The idea was requested […]

Filed Under: 3-Phase Power, Inverter Circuits, Solar Controllers

Remote Controlled Solar Lamp Intensity Controller Circuit

Last Updated on July 7, 2019 by Swagatam 7 Comments

The post details a simple remote controlled solar lamp intensity controller circuit which can be used for controlling the street lamp LED intensity without practically reaching for the LED box. […]

Filed Under: 4017 IC Circuits, Remote Control, Solar Controllers

How to Make a Shake Powered Flashlight Circuit with Magnets and Coils

Last Updated on July 7, 2019 by Swagatam 21 Comments

The post discusses a shake powered flashlight circuit using an simple copper coil and a magnet. The idea was requested by Mr. Dennis Bosco Demello The Design Electromagnetism was proved […]

Filed Under: Solar Controllers



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