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24v

USB 5V To 24V DC to DC Buck, Boost Power Regulator Module

Last Updated on August 11, 2026 by Swagatam 2 Comments

This is a USB 5V to 24V Adjustable Buck/Boost Converter Module and it helps us step up or step down an input voltage into a higher or lower voltage, which we can adjust as needed. Now let us go through everything in detail step by step. Inputs – Where We Give Power Now we got […]

Filed Under: Voltage Control and Protection Tagged With: 24v, Boost, DC, Power, Regulator, USB

3v, 4.5v, 6v, 9v, 12v, 24v, Automatic Battery Charger Circuit with Indicator

Last Updated on May 17, 2026 by Swagatam 316 Comments

batterychargercircuit

An all-in-one automatic voltage battery charger circuit is discussed in the following post; the circuit can be modified in many different ways as per individual requirements and applications. The following circuit will allow you to charge any battery right from 1.5V to 24V simply by setting up a given preset. How it Works using LM3915 […]

Filed Under: Battery Charger Circuits Tagged With: 12V, 24v, Automatic, Battery, Charger, Indicator

24V to 12V DC Converter Circuit [using Switching Regulator]

Last Updated on January 19, 2025 by Swagatam 14 Comments

24V to 12V DC converter circuit

The DC to DC converter circuit described below can be used to convert a 24 V DC source into a 12 V DC output with high efficiency. Meaning, the circuit will allow to acquire a 12 V DC from a 24 V DC source with negligible power loss. Being a switching regulator, this circuit is […]

Filed Under: Power Supply Circuits Tagged With: 12V, 24v, Converter, DC, Regulator, Switching

12V, 24V, 1 Amp MOSFET SMPS Circuit

Last Updated on January 18, 2025 by Swagatam 64 Comments

IMG0267A 2

The post investigates a cheap Chinese made 12V, 1 amp MOSFET based smps circuit which can be modified into 24V 1 amp, or 12V 2 amp smps circuits also. The MOSFET used is STB9NK60Z which is a highly advanced, rugged 600V 7A device specially manufactured for high, unpredictable, voltage environment circuit applications. Reverse Engineering a 12V […]

Filed Under: Power Supply Circuits Tagged With: 12V, 24v, MOSFET, SMPS

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