January 2025 - Page 78 of 80

Comprehensive Guide to vSLAM Development: From Technical Frameworks and Open Source Algorithms to Hardware Selection!

Produced by | Zhixiang Open Class

Instructor | Yang Ruihuan, CTO of Xiaomi Intelligent

Editor | Wang Xin

Reminder | Click the blue text above to follow us, and reply with the keyword CV06 to obtain the course materials.

Introduction:

On October 17, the "Zhixiang Open Class" launched the second season of the computer vision application series, the third lecture themed "How to use vSLAM to help robots achieve precise navigation and obstacle avoidance in different scenarios," presented live by Yang Ruihuan, CTO of Xiaomi

2025-01-01

Using ESP32 to Create a Useful Air Mouse

Project Name: [Air Mouse][Gesture Control] BlueGo

Project Author: Geek Fantasy

Project Description

I developed an ESP32 based “Air Mouse + Gesture Control” called BlueGo, which is even better than a mouse!

Let's scroll down to see its featured functions!

Full Navigation

Function Demonstration, Hardware Description, Assembly Instructions,Design Diagram,Open Source Material Download, Conclusion

Function Demonstration

BlueGo can connect to mobile phones,tablets,TVs,computers via low-power Bluetooth, and perform air mouse, gesture interaction, and

2025-01-01

Creating a Retro Mini Cassette Player with Raspberry Pi Pico

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

Hello everyone, I am a 30-year-old uncle who started learning programming, DF Maker Community ID: jd3096. I am fortunate to participate in DFRobot's call for Raspberry Pi project activities.

As a self-taught MicroPython learner for two and a half years, this is also my first attempt to use Raspberry Pi Pico for a project. I hope

2025-01-01

Top 12 Alternatives to Raspberry Pi for DIY Projects

Looking for alternatives to the Raspberry Pi? Here are some single-board computers that can satisfy your DIY cravings.

-- Ankush Das

The Raspberry Pi is currently the most popular single-board computer. You can use it in your DIY projects, or as a cost-effective system to learn programming, or for your convenience, run a streaming software on it as a streaming device.

You can do a lot with the Raspberry Pi, but it is

2025-01-01

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 indicates the oxygen saturation level, which is generally above 95% for a normal

2025-01-01

From Computer Stick to Mini PC: Are These Small PCs Reliable?

[Image] Once upon a time, desktops were the kings of the PC realm, but due to their bulky and rigid designs, laptops took over their throne. However, after a few years of glory, laptops also hit a bottleneck, nearly being overtaken by tablet computers. Today, the PC field is a cacophony of voices, with desktops, laptops, 2-in-1 PCs, pure tablets, mini PCs, and all-in-one computers... it all looks dizzying. Recently, Smart Dog...

2025-01-01

Essential Considerations for C Language Programming in Embedded Systems – Software Architecture

Word Count: 6000, Content Value: ⭐⭐⭐⭐⭐
　　
Considerations for C Language Embedded System Programming
Unlike general software programming, embedded system programming is built on specific hardware platforms, which requires its programming language to have strong hardware direct operation capabilities. Undoubtedly, assembly language possesses such characteristics. However, due to the complexity of the assembly language development process, it

2025-01-01

12 Alternatives to Raspberry Pi for DIY Enthusiasts

Looking for alternatives to Raspberry Pi? Here are some single-board computers that can satisfy your DIY cravings.
-- Ankush Das
Raspberry Pi is currently the most popular single-board computer. You can use it in your DIY projects or as a cost-effective system for learning coding, or utilize it as a streaming device for your convenience.
You can do a lot with Raspberry Pi, but it is not the ultimate solution for every geek. Some

2025-01-01

Raspberry Pi Desktop Experience

Introduction: In this issue of the original Raspberry Pi series, I will introduce my experience of using the Raspberry Pi as a desktop.
Word count: 3356, estimated reading time: 5 minutes
https://mp.weixin.qq.com/s/CROLi7HhOJVWWnyFRzMplAAuthor: Just for fun
In this issue of the original Raspberry Pi series, I will introduce my experience of using the Raspberry Pi as a desktop. Although it has been a long time, one must have a good experience to have some insights.
I currently use the

2025-01-01

Beginner’s Guide to Arduino: Transform Your Ideas into Reality in Just Two Days!

Arduino Project Cases
Workshop: Human-Machine Interaction
Workshop Theme:
"Beginner's Guide to Arduino: Transform Your Ideas into Reality!"
Workshop Introduction:
Simple and quick entry-level Arduino learning, mastering basic software and hardware interaction circuits, allowing you to realize your design ideas. In just two days, go from a tech novice to a new world of interactive intelligence! This workshop will be conducted entirely online.
Workshop Time:
May 14-15 (Weekend) for two days
Target Audience:
1.

2025-01-01

Month: January 2025

<img alt="Using ESP32 to Create a Useful Air Mouse" src="https://ss.boardor.com/wp-content/uploads/2024/12/5d2e8fbd0ff8bf0010b8788d6a0540018901e464b206728ad644cfef93fb4835.jpg" data-eio="l" />

Considerations for C Language Embedded System Programming

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