Biomedical Engineering projects
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Understanding Pulse Oximeters: A Full Beginner Guide
Knowing your oxygen levels could be a matter of life or death. Whether you’re managing a chronic condition or simply monitoring your health at home, a pulse oximeter is an essential tool for tracking your body’s oxygen saturation. But have you ever wondered how accurate these devices really are? Or what happens when a pulse…
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How to Display Up Counting on a 7-Segment Display Using Arduino with Reduced Inputs
In this project, we’ll explore how to display up counting on a 7-segment display using Arduino with reduced inputs (i.e., using a BCD to seven-segment decoder). By reducing the number of inputs, this guide simplifies the process while maintaining functionality. This project is perfect for beginners looking to enhance their understanding of Arduino programming and…
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Easy Guide to 2-Digit Odd Up-Down Counter with Arduino
In this tutorial, we’ll explore how to create a 2-digit odd up-down counter with Arduino UNO, a seven-segment display, and a BCD to seven-segment decoder. This project will deepen your understanding of controlling displays with Arduino and showcase the use of basic programming concepts. Components Required For this project, you will need the following components: Source Code…
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Easy Guide to 7-Segment Circuit for an Even-Odd Counter
In this tutorial, we’ll learn how to construct a 7-segment circuit for an even-odd counter using an Arduino UNO and a BCD to seven-segment decoder. This project is a great way to understand how to use basic components to display numerical values visually. Understanding Commands Before we dive into the project, let’s review some important concepts that will…
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How to Display Character ‘A’ on an LED Dot Matrix Using Arduino and 74HC595 Shift Register
In this post, I will demonstrate how to display character ‘A’ on an LED dot matrix using Arduino and 74HC595 shift register. This simple project utilizes shift registers to control the LED matrix, allowing us to efficiently display characters with fewer Arduino pins. Components Required Here is the list of components you will need for this project:…