Problem description: The small light does not flash
Previous article: The following two routines are used. 1) Blinky light flashing routine 2) Bluetooth routineProblem description:
Compilation and deb...
yyycnonsemi and Avnet IoT Innovation Design Competition
Hi, good morning everyone~ The new week's review information is here~ There will be new activities coming online this week~You can still apply for the following boards:
Free trial for Lingdong . There...
How to use 3.3V of stm32 to control 5V servo? The control signal of the servo requires 5V, and stable control is required for long-term use. What should I do at this time?...
Development is never smooth sailing. Recently, I was stuck in the original instrument setting communication software and hardware protocol. Fortunately, the prototype board was made (a complaint is th...
7905onsemi and Avnet IoT Innovation Design Competition
4G changes our lives, what does 5G change?
I heard that 5G is changing society. The application level of 5G is not just for the general public ( indeed, 4G is enough for us to watch videos ). Industri...
As the speed of in-vehicle interfaces increases and the demand increases, PoC (power over coaxial cable) is developing in systems such as in-vehicle cameras that transmit signals using LVDS. To separ...[Details]
8-channel isolated digital input receiver officially released! Samples can be requested in the following ways: 1. Log in to the official website (https://www.chipanalog.com) to apply; 2. Call 021-50...[Details]
On April 4, the last BeiDou-3 global networking satellite arrived at the Xichang Satellite Launch Center and is scheduled to be launched in May. With the BeiDou global constellation networking being ...[Details]
With the development of power electronics technology, the application of inverters has penetrated into various fields, and generally requires inverters to have high-quality output waveforms. The qu...[Details]
Today, Wang Wei, vice president of realme and president of global product line, said on Weibo that the Q series mobile phone that realme will launch next month will be officially named Q3s. It w...[Details]
Consumers' understanding of joint venture brand models generally remains in the aspects of "big brands, stability, value preservation, etc." and they do not pursue much pursuit of the intelligence as...[Details]
Huawei officially announced that the Huawei Global Flagship Store will be opening soon. The theme of the pre-launch poster is "For the Future", and the text below is "Huawei Global Flagship Store is ...[Details]
Since 2019, the external environment has become more turbulent and complex, the domestic economic growth has slowed down, and consumer purchasing power has declined, which has had a significant impac...[Details]
In the past two years, since the start of this round of new energy vehicle boom, smart cockpits have entered the fast lane of development. Diversified technologies and applications continue to expand...[Details]
TFN D131 Series Cable Fault Tester TFN D131 series cable fault tester is a new handheld cable fault tester launched by Qingdao TFN brand. It mainly uses pulse reflection method to locate the fault po...[Details]
D series high-performance AC current clamps are especially suitable for high current measurements. Their excellent current conversion ratio and low phase shift, combined with wide frequency response,...[Details]
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs to...[Details]
The UK Competition and Markets Authority (CMA) has launched an investigation into the dominance of Apple and Google’s smartphone platforms (iOS and Android), app stores (App Store and Google Play Sto...[Details]
This article describes the development of BootLoader host computer. Source code address: https://download.csdn.net/download/u010875635/11692122 This host computer adopts WPF framework and C# lang...[Details]
The New iPad screen not only has an outstanding display effect, but also has a new "rubber band" technology that is the best in the market. This year, Apple announced four new patents related to touch...[Details]