arduino
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Raspberry Breadstick: The Tool You Need for Tangle-Free Electronics Prototyping Raspberry Breadstick is a very unique development board designed specifically for breadboard prototyping. Unlike traditional development boards that often result in a tangled mess of wires, the Raspberry Breadstick features a unique form factor that spreads its I/O pins along the length of a breadboard. This layout eliminates the need for lengthy jumper wires,… |
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Building a High-Resolution POV Display using ESP32 Persistence of Viasion is a fundamental principle that allows our eyes to perceive continuous motion from separate images, a concept crucial to the illusion of motion in cinema. When I was a kid, I was always fascinated with it. So, in this project, we are going to use this fascinating optical phenomenon to create a cool-looking POV Display. You must have seen a lot… |
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Arduino based Driver Drowsiness Detection & Alerting System Road accidents became a matter of concern due to the huge increase in traffic. The primary cause of accidents is due to the drowsiness of drivers in the nighttime. Fatigue and drowsiness are some of the leading causes of major accidents on Highways. The only solution to this problem is detecting the drowsiness and alerting the driver. So, in this… |
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Measuring Turbidity of Water to Determine Water Quality using Arduino and Turbidity Sensor When it comes to liquids, turbidity is an important term. It plays an important role in liquid dynamics and is also used to measure water quality. Monitoring the quality of water is becoming increasingly necessary these days. So in this tutorial, let's discuss what turbidity is, and how to build the turbidity sensor Arduino. If you want to take this project further… |
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Touch Sensitive Color Changing Plants using Arduino and RGB LEDs In this article, we will learn how to build a touch-based color-changing plant using Arduino. When you touch the plant, the color of the plant vase will automatically change. This is a nice indoor decorative project and also a small hobby project for beginners to build and learn some interesting stuff. Previously we have also built a touch-based music player using Arduino,… |
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Arduino Sketch Transforms ESP32 Board into Web-Based Oscilloscope Bojan Jurca’s open-source Arduino sketch "Esp32_oscilloscope," transforms any ESP32 board to function as a web-based oscilloscope accessible over WiFi. While the Scoppy project demonstrated the conversion of a Raspberry Pi Pico W into a 2-channel oscilloscope, Bojan's project showcases the potential of using the more robust ESP32-series microcontroller for similar… |
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How to Interface Arduino with an Ultrasonic Sensor? In this tutorial, we'll guide you through interfacing an Arduino with an ultrasonic sensor to measure distance and show it on the Serial monitor. We'll start by explaining how to interface the ultrasonic sensor, and then we'll add the I2C LCD display to the project at the end. … |
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How to build a Simple Arduino Robotic Arm In this tutorial, we are going to design an Arduino Uno based Robotic Arm from some cardboards and servo motors. Entire process of construction has been explained in detail below. Here in this project Arduino Uno is programmed to control servo motors which are serving as joints of Robotic arm. This setup also looks as a Robotic Crane or we can… |
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Interfacing Seven Segment Display with Arduino Nowadays, visual indication is a must-have feature for any electronic device, which will make user interaction much easier. There are multiple ways to implement the visual indication, from simple light indications to LCDs or even holograms. Today, we will be talking about such a device, which has been used in the industry for decades – the Seven Segment Display. The 7… |
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Building your own Sun Tracking Solar Panel using an Arduino The biggest crisis we are heading into is climate change due to excessive use of fossil fuels, and to overcome these issues, we have only one solution, which is utilising Renewable Energy. Renewable energy is a type of energy that is harnessed from nature without causing ill effects to the environment. One of the most prominent kinds of renewable energy is… |
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What is a Flex Sensor and How to use it with Arduino A flex sensor is a low-cost, easy-to-use variable resistor that is designed to measure the amount of deflection it experiences when bent. The sensor's resistance is lowest when it's flat on the surface, increases when we bend it slowly and reaches its maximum when it's at a 90-degree angle. Flex sensors are popular because they are used in many… |
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Simple Arduino Audio Player and Amplifier with LM386 Adding sounds or music to our project will always make it looks cool and sounds much more attractive. Especially if you are using an Arduino and you have lots of pins free, you can easily add sound effects to your project by just investing in an extra SD card module and a normal speaker. In this article I will show you how easy it is to Play music/add sound effects using… |
