Arduino

Step-by-Step Guide to Making an Arduino UNO Board with Wire (Includes Finished Product Video)

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Step-by-Step Guide to Making an Arduino UNO Board with Wire (Includes Finished Product Video)

Follow andStar the official account to not miss out on exciting content. Material Source: Internet Everyone knows about Arduino. Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform, including hardware (various models of Arduino boards) and software (Arduino IDE). The hardware of the Arduino board is relatively simple. For most hardware engineers, drawing … Read more

Comparison of Open Source Hardware

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Comparison of Open Source Hardware

Many large companies choose to keep their hardware closed-source, creating technological barriers and patent copyrights that hinder the development of small-scale innovators. Open source hardware allows entrepreneurs to more easily turn their ideas into reality. From left to right: Arduino Uno, BeagleBone, Raspberry Pi Arduino Uno is very common in the Maker community. Arduino comes … Read more

Measuring Heart Rate and Blood Oxygen Saturation with Arduino UNO: High Accuracy!

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Measuring Heart Rate and Blood Oxygen Saturation with Arduino UNO: High Accuracy!

This project uses an Arduino UNO board connected to the MAX30102 module (pulse oximeter and heart rate monitoring module), along with an OLED display and a buzzer for BPM measurement. BPM stands for “beats per minute”, which is about 65-75 for a normal person at rest, and may drop below this during sports activities. SpO2 … Read more

Arduino Learning: Week 3 Updates

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Arduino Learning: Week 3 Updates

Click on “Technology Classroom” above to subscribe to the latest technology education information. This week we will learn about program branching and Boolean logic operations. During this week, we will create a doorbell, a status indicator light, and an ultrasonic distance sensor, learning about Arduino’s Boolean logic operations. Course Schedule Lesson 8: Doorbell: Logical Judgment … Read more

Practical Guide to Serial Communication with Android

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Practical Guide to Serial Communication with Android

Introduction In the previous article, we discussed the basics of serial communication. If you haven’t read it, I recommend you do so first; otherwise, you might not fully understand some of the content in this article. This article will explain the practical aspects of serial communication on the Android side, specifically how to implement data … Read more

Getting Started with the ESP32 CAM Camera Module for Beginners

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Getting Started with the ESP32 CAM Camera Module for Beginners

A few days ago, a junior gave me an ESP32-CAM camera module. Now that I finally have some free time, I’m going to play with this camera module, so I can remotely monitor my home later. What is the ESP32-CAM Camera? The ESP32-CAM is a micro module based on the ESP32-S2 chip, featuring camera functionality, … Read more

Getting Started with Arduino Programming: Lesson One

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Getting Started with Arduino Programming: Lesson One

Arduino Programming· Lesson One Hello World 1 Introduction to Arduino Open Source Hardware 2024 Arduino, originating from Italy, is a convenient, flexible, and easy-to-use hardware development platform. Household appliances like TVs, air conditioners, washing machines, vacuum robots, and air purifiers are all controlled by microcontrollers, and Arduino can handle these tasks. It can also be … Read more

8 Fun and Easy Arduino Projects to Try

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8 Fun and Easy Arduino Projects to Try

Follow and star our public account to not miss exciting content. Source: Circuit City Editor: strongerHuang Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform. It is very easy for beginners to grasp while providing sufficient flexibility. Arduino is not only the world’s most popular open-source hardware but also an excellent hardware development … Read more

Remote Control LED Lights with Arduino UNO R4 WiFi

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Remote Control LED Lights with Arduino UNO R4 WiFi

Arduino UNO R4 WiFi (hereinafter referred to as UNO R4 WiFi) has updated its WiFi functionality, using the ESP32-S3 WiFi module for this upgrade. This module, launched by Espressif Systems, is a WiFi and Bluetooth module that enables remote control and monitoring of devices and data exchange with other devices. Next, let’s implement the updated … Read more

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