2024 - Page 9 of 28

Combining Raspberry Pi and Arduino: A Comprehensive Guide

1. Introduction

The Raspberry Pi is an advanced embedded Linux board that can perform complete computer functions. In recent years, due to its affordability and ease of use, the Raspberry Pi has become very popular among developers. Additionally, Arduino is a convenient and flexible embedded development tool that can perform real-time signal acquisition and control. It has also seen significant development and popularity due to its ease of use and development.

2. Positioning

The Raspberry Pi is a complete computer with strong processing

2024-12-29

First STM32 Development Board Supporting Arduino Interface Launched!

The first STM32 development board supporting Arduino interface has been launched!

The star OTTO development board 【ard-otto-stm32】 is the first Arduino™ board that includes high-performance image processing, display support, and Wi-Fi connectivity, allowing users to create connected systems that provide an extraordinary audiovisual experience.

To showcase the high-performance image processing advantages of the STM32F469BIT6 microprocessor, the Arduino™ star OTTO board can be

2024-12-29

Congratulations to the Students of Shanghai University Cloud Primary School for Their Outstanding Achievements in the 39th Shanghai Youth Science and Technology Innovation Competition!

Congratulations to the Students </div>
</div>

<div class=

2024-12-29

Comparing the Performance of Arduino and STM32: Which is Superior?

A couple of days ago, a student asked me about the learning path for embedded systems.

He is a junior, and after reviewing his resume, I noticed he had almost no project experience, which makes him like a blank slate to companies. Naturally, such students find it hard to land a good offer.

I remember having written many articles on learning paths, and I have mentioned it several times in knowledge circles. Regardless of who you are, if you want to

2024-12-29

TaskScheduler: A Lightweight Cooperative Multitasking Scheduler for Arduino, ESP32, STM32 and Other Microcontrollers

In embedded development, multitasking is key to improving system efficiency and functionality. For resource-constrained microcontrollers, traditional preemptive multitasking frameworks (like FreeRTOS) can be overly complex and resource-intensive. In this case, the lightweight cooperative multitasking scheduler TaskScheduler becomes an ideal choice.

Introduction to TaskScheduler

TaskScheduler is a library that provides cooperative multitasking capabilities for microcontrollers such as Arduino, ESPx, STM32, etc. It offers a simple and easy-to-use API that allows you to easily create, manage, and execute multiple tasks without needing to delve

2024-12-29

The Evolution of the Most Powerful Mobile Chips: How Apple’s A-Series Processors Are Forged!

Apple held its 2019 Fall Conference at 1 AM Beijing time on the 11th. This time, the upgrade of the iPhone 11 from the X to the XS generation is quite significant, with the A13 chip featuring regular hardware upgrades, camera upgrades, the addition of night mode, increased battery capacity,

2024-12-29

Arduino UNO R4 Launch: Enhanced Specifications and Chip Upgrade

Arduino has not released a new model for the UNO since the launch of UNO R3 in 2010. This model has endured and remained popular for a long time.

Thirteen years later, they finally released an upgraded model — Arduino UNO R4. Compared to the old version, the new model has made significant improvements in computing power, memory, and network connectivity.

Arduino UNO R4 has a design and appearance similar to R3. However, the UNO R4 no longer uses the ATmega328P chip

2024-12-29

Arduino Uno | Measuring Distance with HC-SR04 Ultrasonic Sensor

Example Effect

Press the serial monitor, and you can see that the measured distance is 9.8cm-10.1cm with an error of about 0.2cm.

HC-SR04

An ultrasonic sensor used for distance measurement, widely applied in robotics to avoid obstacles and measure distances.

Its module uses Trig to trigger distance measurement,

which emits 8 40kHz square waves and

2024-12-29

Creating a Vector Laser Projector: A Year in the Making

【Click the above「blue text」 to follow the DF Maker Community and become a tech enthusiast together】

The community's public account records weekly shareable maker-related content, released every Friday～

Content is open-source, contributions or recommendations of related content are welcome.

Submission email: [email protected]

Images & Videos

bbLaser——Vector Laser Projector

Creating a Vector Laser Projector: A Year in the Making

▲ Click to watch

For a long time, community member @CoolCore bb wanted to create a

2024-12-29

The Untold Stories of Business WiFi

This is the first time Xiao Hei Yang has reposted someone else's article. Having followed business WiFi for a long time, this article resonates deeply with me. I originally wanted to write a critique on business WiFi, but now I feel that this article is enough as a foundation.

Author: He Mingke Link: View Original Source: Zhihu

Although the free Wi-Fi model or business WiFi has passed its peak, and most of the answers to this question occurred in 2014-2015, I still

2024-12-29

Year: 2024

Example Effect

HC-SR04

Images & Videos

bbLaser——Vector Laser Projector

Menu