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DPDT Relay Working, Pinouts, Testing Explained

Last Updated on May 20, 2026 by Swagatam 23 Comments

In this post we are going to understand about how this DPDT relay actually works, how we identify its pinouts, and how we can use it in our projects. We shall go step by step so that you can feel confident with every small thing about it. Introduction We know that a DPDT relay means […]

Filed Under: Electronics Theory Tagged With: DPDT, Explained, Pinouts, Relay, Testing, Working

500V, 20A MOSFET IRFP460 Datasheet, Pinouts

Last Updated on May 18, 2026 by Swagatam 2 Comments

The IRFP460 MOSFET is an N-channel MOSFET. It is rated for a drain-source breakdown voltage of 500V and a continuous drain current of 20A. This MOSFET is a third-generation device designed with fast switching and low on-resistance in mind. Specifically, it has a maximum drain-source on-state resistance of 0.27 Ohms. Basically this IRFP460 MOSFET is […]

Filed Under: Datasheets and Components Tagged With: 20A, 500V, Datasheet, IRFP460, MOSFET, Pinouts

How to Use TTP223 Capacitive Touch Switch Module [Pinouts Explained]

Last Updated on February 1, 2024 by Swagatam 80 Comments

TTP223 touch pad side compressed

In this article I have explained how to connect and use the TTP223 capacitive touch switch module. These modules work using 2.5V to 5V. They are all pre-debounced, all you need is to provide the DC supply across the VC and GND terminals, and you get an output in the middle. So it is really […]

Filed Under: Sensors and Detectors Tagged With: Capacitive, Module, Pinouts, Switch, Touch, TTP223

ATmega32, Pinouts Explained

Last Updated on May 14, 2026 by Swagatam 1 Comment

atmeag32 pinouts

The Atmel AVR Atmega32 is a low power CMOS based microcontroller chip manufactured on the AVR advanced RISC architecture. It is featured for carrying out technologically powerful instructions within each of its clock cycles. The chip is also equipped with the capability of achieving throughputs rated at 1MIPS per MHz enabling the system manager to enforce […]

Filed Under: Arduino Projects Tagged With: ATmega32, Explained, Pinouts

IC 4033 Pinouts, Datasheet, Application

Last Updated on May 17, 2026 by Swagatam 4 Comments

IC4043pinoutdatasheet

In this article I have explained the main features, specifications and datasheet of the IC 4033 through a detailed technical analysis. Electrical Characteristics How IC 4033 Works The IC 4033 is another Johnson decade counter/decoder IC specifically designed for working with 7 segment displays. Basically it’s a clock or pulse counter IC which responds to […]

Filed Under: Datasheets and Components Tagged With: 4033, Application, Datasheet, Pinouts

IC 4047 Datasheet, Pinouts, Application Notes

Last Updated on May 17, 2026 by Swagatam 97 Comments

IC4047basicconfiguration

The IC 4047 is one of those devices which promises an unlimited range of circuit application solutions. The IC is so versatile that on many occasions it easily outsmarts it’s close rival, the IC 555, let’s study the datasheet and pinout details of this versatile chip. Main Datasheet and Specifications: In-built oscillator with variable frequency […]

Filed Under: Datasheets and Components Tagged With: 4047, Application, Datasheet, Notes, Pinouts

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