[size=4][color=#000000][backcolor=white]There are two protocols that must be understood during BLE development: GAP (Generic Access Protocol) and GATT (Generic Attribute Protocol). Both protocols belo...
Abstract: Infrared microcomputer automatic pump liquid crystal is a practical new small household appliance product in the 21st century. It uses infrared technology to sense human hands, and the singl...
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[i=s]This post was last edited by SHU_2017 on 2018-12-5 08:49[/i] Background: I designed a vehicle controller to control the movement of three motors. I have encountered the problem of insufficient po...
Hello everyone, for the initial study of SAE1939 protocol, thank you for your help. Please forgive me for any mistakes in the expression. For example, the figure above {:1_138:} is obtained from the q...
The actual picture is as follows: The circuit diagram is as follows: The microcontroller source program is as follows: #include reg52.h #include Star1602.h #define CIRCLE 2.0 //Macro definition o...[Details]
OmniVision Launches Industry’s First Triple-Stacked BSI Global Shutter Image Sensor for Eye and Face Tracking with Superior Image Quality and Ultra-Low Power in a Small Form Factor
...[Details]
Electrolytic capacitors will leak over time. The circuit shown in the attached figure allows you to test the leakage of capacitors and decide whether they are worth using. The leakage can be suppress...[Details]
December 15, 2021, Shenzhen, China - OPPO officially released its new folding flagship OPPO Find N today. From the appearance and size to the system interaction, it redefines the new benchmark for t...[Details]
On July 8, Huawei's application for Class A qualification for producing navigation electronic maps was published on the website of the Ministry of Natural Resources. After the publication is passed, ...[Details]
Low-dropout linear power supplies (LDOs) with low power consumption are becoming the mainstream in the market of linear regulators for switching power supplies. In order to achieve high performance a...[Details]
In today's world where energy is becoming increasingly scarce and air pollution is becoming increasingly serious, the development of new fuel cell vehicles with independent intellectual property righ...[Details]
1. According to the driving mode, it can be divided into two categories:
(1) Constant current type:
a. The output current of the constant current driving circuit is constant, while the outp...[Details]
Last week, Apple added another patent to its patent arsenal, which was a patent for an "input device with a retractable stylus tip" that it applied for in 2012. This patent is mainly about the des...[Details]
Recently, at the "100G Haichen 100 Billion Core Light" Haichen Energy Storage "New Manufacturing" release and strategic cooperation signing ceremony, Haichen Energy Storage held a major signing cer...[Details]
Function LCD display Chinese characters, characters and pictures illustrate Chinese characters, characters and pictures need to use the corresponding module software to get the corresponding c file...[Details]
In this article, we will discuss the basic steps of the permanent magnet motor manufacturing process. Since the motor details design may vary from company to company, we will focus on the most basi...[Details]
Advanced Automotive
The image sensor
OV10630 is a new system-on-chip sensor that combines a megapixel 1280 x 800 resolution (including 720p HD video) with the industry's best color high ...[Details]
Preparation and prerequisites a. IAR or STVD has been installed b. Download the standard firmware library (StdPeriph_Lib_V2.1.0) for backup; c. A program template has been established. If not, ple...[Details]
An industrial control computer is a computer system designed specifically for industrial environments. It has a high degree of reliability, stability, and real-time performance, and can meet the ne...[Details]
RF/Wirelessly
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