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Playing a Melody Using Arduino

Last Updated on September 10, 2025 by Swagatam 2 Comments

speaker schem

In this Arduino tutorial we will learn how to execute the tone() command for producing musical notes. The configuration will play a tiny musical tone that could be familiar to you.     Required Hardware for the Project Arduino BoardLoud speaker – 8 Ohm 1 inchResistor – 100 ohmsHook-up wires Procedure: It’s rather too straightforward […]

Filed Under: Arduino Projects, Audio and Amplifier Projects Tagged With: Arduino, function, Melody, Playing, Tone

10 Useful Function Generator Circuit Diagrams Explained

Last Updated on January 17, 2025 by Swagatam 27 Comments

function generator circuit

In this post I have explained how to build 10 simple yet useful function generator circuits using IC 4049, IC 8038, IC 741, IC 7400, transistors, UJTs etc. for generating accurate square waves, triangle waves, and sinewaves through easy switch operations. 1) Using IC 4049 Using only one low-cost CMOS IC 4049 and a handful […]

Filed Under: Meters and Testers Tagged With: Diagrams, Explained, function, Generator, Useful

LM3524 Datasheet, Pinout Function, How to Use

Last Updated on January 23, 2024 by Swagatam 18 Comments

LM3524 internal block diagram compressed

You may have heard a lot about the outstanding features of the IC LM3524 or the SG3524, however many of you may not be confident regarding how to set up the pinout functioning of these ICs? Or you may be wondering exactly how to use the IC for your specific needs and application designs? The […]

Filed Under: Datasheets and Components Tagged With: Datasheet, function, LM3524, Pinout

IC 4049 Datasheet, Pinout Function, Application

Last Updated on March 4, 2023 by Swagatam Leave a Comment

IC 4049 is a CMOS hex inverting buffer IC that has six independent inverters or NOT gates. It is commonly used in various electronic circuits such as oscillators, timers, and voltage regulators. Here’s the datasheet for IC 4049: General Information: Electrical Characteristics: Pinout Configuration: The pinouts details for the IC 4049 is provided in the […]

Filed Under: Datasheets and Components Tagged With: 4049, Application, Datasheet, function, Pinout

IC 4016 Datasheet, Pinout Function

Last Updated on February 27, 2023 by Swagatam Leave a Comment

IC 4016 is a CMOS-based quad bilateral switch integrated circuit (IC). It may be used for a variety of purposes, including waveform generation, voltage-controlled oscillator, switching of audio and video signals, and controlling analogue and digital signals (VCO). A thorough datasheet for the IC 4016 is I have explained below: Electrical Characteristics: Pin Configuration: The […]

Filed Under: Datasheets and Components Tagged With: 4016, Datasheet, function, Pinout

IC 4018 Datasheet, Pinout Function Explained

Last Updated on February 24, 2023 by Swagatam Leave a Comment

IC 4018 is a 16-pin CMOS presettable divide-by-N counter, also known as a binary counter. It is commonly used in digital electronics for frequency division and timing applications. Description The IC 4018 family includes 5 Johnson-Counter stages, buffered Q outputs from each stage, and counter preset control gating. There are CLOCK, RESET, DATA, PRESET ENABLE, […]

Filed Under: Datasheets and Components Tagged With: 4018, Datasheet, Explained, function, Pinout

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