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Solar Controller Circuits

5V 3 Amp Fixed Voltage Regulator Circuit using IC LM123

Last Updated on December 26, 2020 by Swagatam 7 Comments

LM123pinoutdetails

In this article I have explained the main specifications, datasheet and circuit application notes of the IC LM123, LM323 which are precision 5V, 3 amp fixed voltage regulator IC. These ICs can be used for generating highly regulated 5 V output with a an impressive 3 amp current output. The maximum input to the IC […]

Filed Under: Solar Controller Circuits Tagged With: Fixed, LM123, Regulator, Voltage

Solar Boost Charger Circuit with LED Driver Dimmer

Last Updated on January 8, 2024 by Swagatam 6 Comments

solarboostLEDwithDimmerCircuit

In this article I have explained a simple solar boost charger with LED driver circuit which also includes a single push dimmable feature. The idea was requested by Mr. Ashutosh. Technical Specifications Hi swagatam,Myself Ashutosh. I m very new to ur website, n i ll say u r superb, u r doing one of the […]

Filed Under: Solar Controller Circuits Tagged With: Boost, Charger, Dimmer, Driver, LED, Solar

Zero Drop LDO Solar Charger Circuit

Last Updated on November 30, 2023 by Swagatam 266 Comments

In this article I have explained a simple low dropout LDO, or zero drop solar charger circuit without microcontroller which can be modified in many different ways as per user preference. The circuit does not depend on microcontroller and can be built even by a layman. What is a Zero Drop Charger A zero drop […]

Filed Under: Battery Charger Circuits, Solar Controller Circuits Tagged With: Charger, Drop, LDO, Solar, Zero

Convert SMPS into a Solar Charger

Last Updated on January 3, 2024 by Swagatam 47 Comments

chargingbatteryfromsmpssolarchargercircuit.

In this post I have explained how to convert smps into a solar charger circuit. The method will result in an extremely efficient and fast solar charging of the connected battery. SMPS Solar Chargers SMPSs have become very common nowadays and we find them being used in the form of AC to DC adapters wherever […]

Filed Under: Battery Charger Circuits, Solar Controller Circuits Tagged With: Charger, Convert, SMPS, Solar

Understanding MPPT Solar Charger

Last Updated on July 15, 2019 by Swagatam 17 Comments

mpptIVgraph

Here I have explained the actual circuit concept of MPPt type of solar charger controllers and learn how do these devices work. What’s MPPT MPPT stands for Maximum Power Point Tracking, a charger concept specifically intended and designed for acquiring highly efficient solar power harnessing. Solar panels are excellent devices since they allow us to […]

Filed Under: Solar Controller Circuits Tagged With: Charger, MPPT, Solar, Understanding

Bike Magneto Generator 220V Converter

Last Updated on June 17, 2019 by Swagatam 19 Comments

generatorconvertercircuit

In this post I have explained a circuit design which converts a generator low voltage output into 220V DC and produces sequencing light illuminations across many bulbs in response to increasing voltage from the generator. The idea was requested by Mr. Ken. Technical Specifications I am a student from Singapore polytechnic. I know you’re a […]

Filed Under: Solar Controller Circuits Tagged With: 220V, Bike, Converter, Generator, Magneto

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