I am an electronics student who has just learned to draw boards. Then I learned that Jiali Chuang can make boards for 5 yuan, so I want to make a set of PCB playing cards. I am not very familiar with ...
I received the Silicon Labs BG22-EK4108A Bluetooth development board a few days ago. Unfortunately, I have been too busy recently and have not had time to arrange a review. I took advantage of the wee...
Learn programming standards from TI code!!!
In fact, it is quite important to understand the system clock system. The following is a brief summary of the key points of the application.
1. First of all...
E840-DTU device unresponsive problem
In channel 1, I set up the MQTT protocol to communicate with Alibaba Cloud. As shown in the figure below, linkA lights up, but after I saved it and restarted it fr...
Recently, I have a project that requires peripherals with 5V and 3.3V. The main control is 3.3V, and there is a screen powered by 5V. The current is about 300+mA. The lithium battery is a single-cell ...
Ceva announces strategic partnership with boAt, India’s number one audio and wearable brand
Working together to enhance the wireless audio experience
Companies collaborate t...[Details]
What matters need to be paid attention to when wiring the turbine flowmeter? Zhirui will explain to you. 1. The wiring position of the turbine flowmeter should be as far away from the electrical nois...[Details]
According to foreign media reports, WebKit source code seems to confirm Apple's recognition of the system numbering changes, including references to "macOS 12.0" and "iOS 15.0". For many years, mac...[Details]
Advantech was selected into the "Panorama of High-Quality Digital Transformation Products and Services (2022)"
Beijing, March 3rd - Recently,
the High-Quality Digital Transformat...[Details]
Apple held a press conference on April 21 and officially released the new iPad Pro and iMac all-in-one computer. At the same time, the long-rumored AirTag anti-lost tracker was officially relea...[Details]
Recently, the reporter learned from the Municipal Development and Reform Commission that the largest electric vehicle charging station in the province, Ganzhou Shanshan Outlets Charging Station, ha...[Details]
1. After calling timer4init() in the main function for initialization, an appropriate delay should be performed to allow it to take effect before performing other operations. 2. Pay attention to sy...[Details]
I originally wanted to use proteus7.8 to simulate a calculator display, but I spent a lot of time on the matrix buttons. Bald head bald head!!! The "matrix button" in the teaching video of Puzhong ...[Details]
This is a course summary of mine, which involves several driver files that are not needed when compiling the minimum kernel. kernel: 2.6.26.5 gcc: arm-linux-gcc (gcc 3.4.1) cpu:s3c2410 Compile sett...[Details]
One of the methods to prevent the metal shell of electrical equipment (hereinafter referred to as electrical appliances) from being charged due to faults, causing electric shock accidents to people...[Details]
Combination of photosensitive sensor and LED lamp
Wind and solar LED street lights are highly intelligent and unattended road lighting fixtures that use wind and sunlight to generate electrici...[Details]
Develop Automatic Test System for Multi-parameter
Patient Monitor Based on LabVIEW Platform
Author: Chen Xiang
Position: Senior Test Development Engineer
Company: Philips (C...[Details]
The STC microcontroller contains two Flash blocks. The program running in one Flash can erase and reprogram the other Flash. Generally, the ISP program is stored in a Flash with a smaller capacit...[Details]
1.What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main harms: it is easy to generate harmonics in...[Details]
1. Introduction With the rapid development of the automobile industry, more and more people own private cars, and there will be more and more traffic problems. Among them, safe reversing is one of t...[Details]