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The first step in MCU development is to light up the LED, just like the Hello World of the software. Let’s start with the first step. Create a new project and refer to the development environment set...[Details]

On the afternoon of the 3rd, the State Council held a regular briefing on the "New Energy Vehicle Industry Development Plan (2021-2035)". Xin Guobin, Vice Minister of the Ministry of Indus...[Details]

Generally speaking, the "golden September and silver October" is the peak sales season for most industries. However, due to the increasingly serious global shortage of automotive chips, this year's "...[Details]

Question 1: If you install Keil5 but you can't find the STM32 chip you want, what should you do? A: Please go to Keil official website to download the firmware library of the chip you want. The downl...[Details]

With the development of network computing technology, thin client computing technology has become increasingly important in network applications such as remote sharing. This thin client computing a...[Details]

Table of contents: Overall Design 1. Basic hardware DIY design 1) Overall schematic diagram 2) External RTC circuit 3) PCB circuit 4) 3D_PCB 2. MCU Programming 1) PCF8563 I2C communication program...[Details]

Background Supercapacitors, also known as electrochemical capacitors, are a promising class of high-power electrochemical energy storage devices with an energy density (ED) between secondary b...[Details]

1. Why can't my  TT230 be turned on after not being used for nearly a year? A: When receiving a newly purchased thickness gauge, the user must first charge the instrument. Generally, the first charge...[Details]

STM8SPWM Application A few days ago, there was a project that used PWM. Today, I sorted it out and made an atmosphere light. I recorded it so that I can come back and look at it later if I forget it....[Details]

　　Google's Android is used as the software development platform for the vehicle virtual instrument human-machine interface. The human-machine interface of the virtual instrument is realized on the An...[Details]

Every year, 1.3 million people are killed in traffic accidents around the world, or more than 3,500 people per day. As statistics from the World Health Organization show (Figure 1), the types of acc...[Details]

For chip voltage regulator diodes 12V with a voltage regulation value below 12V, use the MF47 multimeter to directly measure its voltage regulation value. The measurement method is: set the multime...[Details]

The China Electrical Product Certification Committee (CCEE) is an organization authorized by the State Administration of Technical Supervision to represent China in the International Electrotechn...[Details]

【Abstract/Introduction】 I still remember that a few years ago, when wireless charging first appeared in large numbers at the civilian level, most of us were shocked by this "black te...[Details]

1. Why do we need DMA? First, let's look at the serial port to transmit information: sending strings. Send function: Add the following send function in uart.c: Next c...[Details]