Arduino Articles - Page 14 of 18

NuMaker UNO Development Board Review: A New High for Arduino-Compatible Boards

Why is Arduino so popular? To put it in one sentence, successful products are similar, while failed products each have their own failures.

Arduino is undoubtedly successful, but we won't discuss the reasons for its success; let's just look at the current flourishing situation of Arduino.

On one hand, there are Arduino's own products, including the classic Arduino UNO, LEONARDO, ZERO, ROBOT...

Below is a family photo provided by Arduino.

You won't

2024-12-25

Controlling Stepper Motors with Arduino Development Boards

So far, I have not really delved into motors, especially stepper motors. Recently, I have been planning a project that requires relatively precise motor control, so I might use a stepper motor, but I quickly realized that I should first learn more about them. This article mainly introduces what I have learned so far.

What is a Stepper Motor?

A stepper motor is an electromagnetic device that moves in discrete steps. It has several coils that make up "phases" and drives the

2024-12-25

A Step-by-Step Guide to Building a PM2.5 Detector

In recent days, friends from the south have been coming to Beijing to experience the haze, and many have expressed that although the haze in the south is moist and elegant, it cannot compare to the richness and depth of Beijing's haze. I have also heard that the haze in Hebei is rough and bold, but it lacks a bit of cultural depth.

The haze must be appreciated for its accumulation; the old haze of Beijing is indeed thicker than the

2024-12-25

Master Arduino in Just Two Hours: A Beginner’s Guide

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This is an article introducing and popularizing Arduino.

I will use my final project from an elective course as an example to introduce Arduino.

What is Arduino?

In simple terms, Arduino is a very easy-to-use microcontroller. As long as you have a basic knowledge of C/C++, you can create a microcontroller project that can achieve many functions

2024-12-25

3D Model Design of Arduino Uno R3 (CH340) Development Board in Solidworks

Some images are sourced from and the download link for this model is as follows:

https://grabcad.com/library/arduino-uno-r3-ch340-1

Follow the WeChat public account “Mechanical Drawing Dog” to get more related resources.

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Become Iron Man: The Ultimate Beginner’s Guide to Arduino

Author: HelloGitHub-Anthony

Have you ever thought about becoming a Geek, like the "wild Iron Man" Zhi Hui Jun, who can create various novel and interesting electronic devices but doesn't know where to start? Today, we won't talk about embedded systems, circuit boards, or microcontroller principles; we'll dive right in!

I believe that for electronic enthusiasts with no background, an easy-to-use development board is crucial. Otherwise, complicated installation steps and debugging processes can

2024-12-25

Arduino Basic Experiment Tutorial

The following experiments are designed to help students initially master how to use microcontrollers and achieve some interesting functions with basic circuit components.

The microcontroller control module selected is Arduino UNO R3, which integrates the development environment Arduino IDE that encapsulates many complex low-level operations into functions for beginners to call, greatly lowering the learning threshold and simplifying programming workload, making it very suitable for zero-based entry-level learning.

Arduino UNO R3 Development Board

Note: When developing in the

2024-12-25

Fourth Intelligent Crawler Competition at Nanjing University of Information Science and Technology

To enrich campus cultural life, promote scientific spirit, enhance awareness of technological innovation, and provide students with a platform to showcase and surpass themselves, our school will hold the fourth Intelligent Crawler Competition. The specific activity notice is as follows:

1. Activity Overview

2024-12-25

DIY Arduino Music Spectrum Analyzer with 280 LEDs

MAKER: emdee401／Translated by: Fun Endless

Adding dynamic LED effects to music can enhance the immersive experience of listening to music. Here, I will create a super-sized 14-frequency audio spectrum analyzer using Arduino and the Si5351 clock signal generator.

The LED strip (containing 280 LEDs) and acrylic board are the main components, with Arduino serving as the controller, equipped with microphone input, brightness adjustment, sensitivity conditions, and peak delay adjustment functions. It can

2024-12-25

Connecting the MPU6050 Gyroscope Sensor with Arduino

MPU6050 gyroscope sensor has many powerful features and is packaged in a single chip. It consists of a MEMS accelerometer, a MEMS gyroscope, and a temperature sensor. This module is very accurate when converting analog signals to digital because each channel has a 16-bit ADC hardware. The module can capture x, y, and z channels simultaneously. It has an I2C interface to communicate with the main controller. This MPU6050 module is a compact chip that combines both accelerometer and gyroscope.

2024-12-25

Tag: Arduino

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