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Arduino

How to Make Arduino on Breadboard – Step by Step Instructions

Last Updated on May 14, 2026 by Swagatam 18 Comments

breadboard arduino

In this article I have explained how to make an Arduino on a breadboard. We are also going to see what is an Arduino, how to program it and how to assemble them as standalone microcontroller on a breadboard or PCB. Arduino was a boon for those who wanted to learn microcontrollers and embedded system […]

Filed Under: Arduino Projects Tagged With: Arduino, Breadboard, Instructions, Step

How Flex Resistors Work and how to Interface it with Arduino for Practical Implementation

Last Updated on May 20, 2026 by Swagatam 3 Comments

flex circuit

As electronics enthusiasts we may come across many kinds of resistors, from small fixed resistor to high current bulk rheostat. There are humongous classifications among resistors, but here we will focus on a particular kind of resistor called “flex resistor” and learn how it works. As the name signifies a flex resistor is flexible and […]

Filed Under: Electronics Theory Tagged With: Arduino, Flex, Interface, Practical, Resistors, Work

Arduino Random RGB Light Generator Circuit

Last Updated on June 8, 2026 by Swagatam 1 Comment

The  article discusses a simple,Arduino red, green, blue LED light effect generator circuit in a random pattern. In one of the earlier posts we came across a similar RGB LED effect generator circuit using Arduino which was programmed to produce the effect in a flowing sequential manner, whereas here the set up can be expected […]

Filed Under: Arduino Projects, Lamps and Lights Tagged With: Arduino, Generator, Light, Random, RGB

Arduino LCD KeyPad Shield (SKU: DFR0009) Datasheet

Last Updated on May 18, 2026 by Swagatam Leave a Comment

pindetails

The write up explains the pinout and working details of the LCD module “Arduino LCD KeyPad Shield (SKU: DFR0009)” which is specifically manufactured for offering a quick plug-in compatibility for all Arduino based applications which may require displaying a particular parameter in digits, such as temperature, speed, time, weight etc. Arduino LCD KeyPad Shield (SKU: […]

Filed Under: Arduino Projects, Datasheets and Components Tagged With: Arduino, DFR0009, KeyPad, LCD, Shield, SKU

Arduino RGB Flowing Sequential Light Circuit

Last Updated on June 8, 2026 by Swagatam Leave a Comment

rgb 3

In this post we are going to make a simple but useful circuit that can make an RGB LED glow in a nice flowing way. That is not just random blinking, but smooth sequential lighting of red, green, and blue one by one. This is done using Arduino, so you need to have some basic […]

Filed Under: Arduino Projects, Lamps and Lights Tagged With: Arduino, Flowing, Light, RGB, Sequential

Arduino Musical Tune Generator Circuit

Last Updated on May 15, 2026 by Swagatam 4 Comments

arduino2Bsiren

You can use this little Arduino musical tune generator circuit for a preferred application, such as for making an interesting door bell, as a car reverse horn, or music box for gifting somebody, or simply for personal amusement. Hardware Required The Hardware required for the project are given as follows: The Arduino is powered with […]

Filed Under: Arduino Projects, Audio and Amplifier Projects Tagged With: Arduino, Generator, Musical, Tune

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