Introduction to GPIO Zero GPIO Zero is a simple and easy-to-use Python library designed for operating GPIO pins on the Raspberry Pi. Developed and maintained by Ben Nuttall and Dave Jones, it aims to simplify interaction with hardware, allowing developers to easily connect sensors, actuators, LEDs, and other devices to the Raspberry Pi to achieve … Read more
Click on the top “Embedded Miscellaneous” and “Star the Official Account” to view embedded notes at the first time! Everyone should have seen some videos of big shots grilling meat with computer CPUs. Is the temperature of the computer CPU really that high? Let’s take a look at what the temperature of our computer CPU … Read more
1. Although ARMv7 products are still frequently seen in the market and many students are learning about ARMv7, it has been 15 years since its release, and ARMv8 has been around for 10 years. 2. Despite the popularity of ARM, which occupies various fields in the market and has many programmers closely related to it, … Read more
When I first started using the vi text editor, I hated it! I thought it was the most painful and inhumanly designed editor of all time. But I decided I had to learn it because if you are using Unix, vi is everywhere and is the only editor that you can guarantee will be available. … Read more
I am Lao Wen, an embedded engineer who loves to learn. Follow me, and let’s become better together! Have you noticed that in various enterprises, there are always a few inspiring slogans, among which “get it right the first time” is definitely a high-frequency term. Every time I saw it in the past, I would … Read more
To set up the Qt compilation environment on Raspberry Pi, using Qt 4.8.0 and Qt Creator 2.4.1. 1. Installation of Qt 4.8.0. 1. Search for Qt download on Baidu. Find the link: http://download.qt.io/archive/qt/, go in and download the .tar.gz packages for Qt 4.8.0 and Qt Creator 2.4.1. 2. Use SSH to copy the files to … Read more
Follow+Star public number, don’t miss wonderful content Author | Xing Mo Editor | strongerHuang Seeing some friends discussing the topic of microcontroller memory, today I will describe the common partition areas in conjunction with STM32. In an STM32 program code, from high memory address to low memory address, the stack area, heap area, global area … Read more
Follow the blue words to get the “Entry Materials” for the complete tutorial from beginner to advanced on microcontrollers The development board will guide you in, and we will help you soar Written by | Wu Ji (WeChat: 2777492857) The full text is about1582 words, reading takes about 5 minutes Recently, some beginners have consulted … Read more
To master the STM32 microcontroller, one cannot do without serial communication. Serial communication uses a protocol called the serial communication protocol to manage data transmission, which controls the data flow during transmission, including data bits, baud rate, parity bits, and stop bits. Due to its simplicity and ease of use, serial communication is widely applied … Read more
Many students mention learning microcontrollers, and they often have the following expression: Seeing others’ programs densely packed, they don’t know where to start. In fact, if you calm down and read others’ programs, you will find a certain pattern, which is often modular. Microcontrollers have a lot of registers, and it’s hard to remember what … Read more