Innovative Arduino Projects: Underwater Robots and Retro Arcade Machines

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Innovative Arduino Projects: Underwater Robots and Retro Arcade Machines

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Creative Clock - A Large Digital Clock Made from 24 Clocks and 48 Stepper Motors

This project was made by maker @joshr120 on reddit, inspired by ClockClock, but he didn't want to

Is It Meaningful to Run RTOS on 51 Microcontrollers?

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Is It Meaningful to Run RTOS on 51 Microcontrollers?

Author | strongerHuang

WeChat Official Account | Embedded Column

Recently, I saw a discussion in my technical group about a question: Is it meaningful to run RTOS on 51 microcontrollers?
Today, I will talk about 51 and RTOS.

1About 51 Microcontrollers and Their Performance and Resources

The 51 microcontroller can be said to be a classic for our generation, as it has limited resources and is relatively simple,

Ultimate Guide to PS5 Offline Hacking and Upgrading

Ultimate Guide to PS5 Offline Hacking and Upgrading

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Hello everyone, the PS5 hacking method introduced a few days ago has caught the attention of many friends. Due to the complicated steps, many friends have asked if there is a simpler method. In just a few days, a quick evolution has appeared online, so today we will provide you with a simpler tutorial.

Ultimate Guide to PS5 Offline Hacking and Upgrading

Thanks to

Introduction to Arduino: Free Tutorial Part 1

Part 1: Introduction to Arduino

1.1 Origin and Development of Arduino

1.1.1 Origin

The Arduino project began in 2005, created by Massimo Banzi, David Cuartielles, Tom Igoe, Gianluca Martino, and David Mellis at the Interaction Design Institute Ivrea (IDII) in Italy. Initially, the purpose of Arduino was to provide designers and artists with an easy-to-use, low-cost open-source hardware platform to facilitate the development of interactive projects.

1.1.2 Development

Over time, Arduino gained widespread attention and application, gradually becoming one of the most popular open-source hardware

Compact and Efficient: The Zero刻 SEi12 Mini PC Review

In today's world, many "working professionals" often bring their unfinished work home, which has become a common practice. Previously, I was using an all-in-one PC at home to save space. However, over the past year, this all-in-one has been quite unreliable, resulting in several reprimands from my boss. I had to replace it. The goal for this new computer was clear: save space and be functional for work.

Recently, I spent over a thousand yuan to get the Zero刻 SEi12 i5-12450H.

Is Playing Games on the Mini PC Reliable? Testing the Gaming Performance of the Zero刻 GTR7

Is Playing Games on the Mini PC Reliable? Testing the Gaming Performance of the Zero刻 GTR7

If we judge the current performance of the Zero刻 mini PC based on whether it is on sale, then the Zero刻 GTR7, equipped with the Ryzen 7840HS processor, can be said to be the best choice. Of course, besides its good performance, the Zero刻 GTR7 has many other commendable design features, such as: 65W TDP, fingerprint unlocking support, VC heat spreader design, and

Transforming Old Items: A Guide to Making a Baby Stroller Toy

Transforming Old Items: A Guide to Making a Baby Stroller Toy

#Design Inspiration#

One day, Wangzai's grandmother took the child out to play and encountered a little friend riding a small car. Wangzai particularly wanted to ride his friend's car, so the other grandmother let him ride it. However, once Wangzai got on, he was very reluctant to get off. We also have a car like that at home, which is pushed by hand. Wangzai's father then had an idea

Advantech Industrial Touch Displays and IPCs: Overcoming Environmental Limitations

In the era of Industry 4.0 and the Internet of Things, more and more customers are using visualized data to assist in precise management and decision-making. However, in harsh industrial environments, it has never been a solo endeavor; only by finding the right partners can operations run more efficiently and stably. Advantech's industrial touch displays and IPCs can be described as a strong alliance.

Advantech Industrial Touch Displays and IPCs: Overcoming Environmental Limitations

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Understanding and Utilizing Hook Functions in RTOS

In many operating systems, there exists a type of API function interface called: HOOK functions.

For example, HOOK functions can be found in desktop operating systems like Windows, as well as in real-time operating systems such as µC/OS and FreeRTOS.

Let’s discuss HOOK functions in the context of µC/OS, including what they are and their uses.

What are Hook Functions?

Hook functions, also known as HOOK functions, are functions that are called internally by the operating system.

If HOOKs are enabled, the operating system will

Competitive Budget Smartphones: IQOO Z6x vs. Redmi Note 11 5G

In previous articles, I have mentioned that the current budget smartphone market is quite stagnant, with few products worth recommending. However, after the release of the IQOO Z6x, I believe it slightly changed the landscape of the budget smartphone market because, overall, this phone has several advantages and is not particularly uncomfortable to use. Below, I will discuss this phone and its competitors in detail.
Competitive Budget Smartphones: IQOO Z6x vs. Redmi Note 11 5G
1. Price
Currently, the starting price
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