With the rapid advancement of technology, the once bulky and heavy oscilloscope can now easily fit in your pocket, revealing the mysteries of the electronic world anytime, anywhere. This is not only a symbol of technological innovation but also the ultimate interpretation of portability and practicality. Recently, I discovered a striking small oscilloscope project whose … Read more
Project finished product images: Bilibili video link: https://www.bilibili.com/video/BV1oi42117dp/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (See the end of the article for data sharing) 01 — Project Introduction 1. Function Explanation STM32 Home Environment Monitoring System (Gizwits) Functions are as follows: 1) Detection Function: Environmental temperature and humidity data, smoke concentration data, PM2.5 concentration data. 2) Display Function: Display detected environmental data … Read more
Why are ambitious embedded developers so keen on cloud computing? In 1999, Jack Ma founded Alibaba in Hangzhou. From the public accessing the internet to today, it has only been over twenty years. In these twenty years, the internet has drastically changed our lives; In 2009, Alibaba introduced cloud services, providing safe and reliable computing … Read more
Click the blue text above to follow us Embedded Training – Just Find JuFeng ZhiLian ESP8266, ESP32, 51 Microcontroller and STM32 These microcontrollers have a wide range of applications in various fields and industries. ESP8266: IoT Devices:Due to its low power consumption, high performance, and various interface features, ESP8266 is widely used in the development … Read more
Follow+Public Account Star, don’t miss wonderful content Author | strongerHuang WeChat Public Account | Embedded Column This is an old article, someone in the technical group was discussing this issue, so I am here to share it today. We all know the purpose of the hardware watchdog:it is used to monitor the system, prevent system … Read more
Follow and star my public account, direct access to wonderful content Source: Online materials STM32: A product released by STMicroelectronics on June 11, 2007, a 32-bit microcontroller. GD32: A product released by GigaDevice in 2013, which basically imitates STM32 in chip development, configuration, and naming, and even GPIO and STM32 are pin-to-pin compatible, allowing for … Read more
1. The AHB system bus is divided into APB1 (36MHz) and APB2 (72MHz), where 2>1 means APB2 connects to high-speed devices. 2. Stm32f10x.h is equivalent to reg52.h (which contains basic bit operation definitions), while stm32f10x_conf.h is specifically for controlling the configuration of peripheral devices, essentially acting as a switch for header files. 3. HSE Osc … Read more
Recently, someone asked a question: how to find authoritative information about STM32? Actually, I have always recommended that everyone obtain information from the chip manufacturer (official sources), as this information is generally the most authoritative. This article mainly introduces methods and tips for quickly finding STM8 and STM32 software tools and documentation. ST Website ST … Read more
1. Introduction to GPIO GPIO stands for General-Purpose Input/Output, which can be simply understood as the pins controllable by STM32. The GPIO pins of the STM32 chip connect to external devices, enabling communication, control, and data acquisition with the outside world. The GPIO pins of the STM32 chip are divided into several groups, each with … Read more
Follow,Star public number, don’t miss wonderful content Source: Zhihu Editor: Zhang Qiaolong Someone asked on Zhihu: I’ve been learning STM32 for a long time, but I still feel helpless when it comes to doing projects independently? I started learning from 51, and now I’ve been learning STM32 for almost two years, mainly following the courses … Read more