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Search Results for: solar

How to Make Dye-Sensitized Solar Cell or Solar Cell from Fruit Tea

Last Updated on November 11, 2020 by Swagatam Leave a Comment

The innovation of dye-sensitized solar cells has expanded the device’s potential up to the point where it might completely oust costly silicon solar cells. The following article explains how you […]

Filed Under: Solar Controllers

Solar Charge Controller for 100 Ah Battery

Last Updated on July 24, 2020 by Matrix 6 Comments

This comprehensive solar charge controller is designed to effectively charge a big 12 V 100 Ah battery with utmost efficiency. The solar charger is practically foolproof in terms of battery […]



Filed Under: Solar Controllers

Digital Thermometer Circuit – Uses a Solar Cell for Power

Last Updated on June 9, 2020 by Swagatam Leave a Comment

The articles explains a digital thermometer circuit project that works without a battery. Instead of a battery the circuit utilizes a small solar cell and operates by deriving power from […]

Filed Under: Health Related, Meters and Testers

How to Make a Solar Cell from a Transistor

Last Updated on April 6, 2020 by Swagatam 4 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: Solar Controllers

Ultrasonic Wireless Water Level Indicator – Solar Powered

Last Updated on August 14, 2020 by Swagatam 36 Comments

An ultrasonic water level controller is a device which can detect water levels in a tank without a physical contact and send the data to a distant LED indicator in […]

Filed Under: Ultrasonic Projects, Water Level Controller

PIR Solar Home Lighting Circuit

Last Updated on July 3, 2019 by Swagatam 17 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



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