When the AT91SAM7S256 serial port receives instructions to send multiple frames of data, the last frame always loses two bytes of data! It is sent normally without serial port instructions, and no dat...
The smart home system has been developed for so many years, but its positioning is still relatively high. Ordinary families still have a long way to go before they can move in this direction. . . . . ...
Bluetooth is one of the most dominant low-power wireless technologies today and is very familiar to wireless device users and developers. Prior to last summer, Bluetooth network types were limited to ...
I use a network port in my project. I wrote the program with STM32F767 and used VB for the upper computer. The lower computer collects encoder data and force value data, and sends it once every 50ms o...
Question: How to process data in 2640 Bluetooth? Is it modified in the transparent transmission program? Bluetooth receives sensor data in real time and continuously. What I want to process is to sele...
I saw a good article and thought of a question after reading it. If we insist on doing something we like since junior high school, what will happen now? For example, if we start learning electronics i...
Contents The invention belongs to the technical field of measuring the flow rate of associated gas produced by crude oil wells and wet gas produced by natural gas wells, and the invention relates to ...[Details]
DC current part: The moving coil should be installed properly, and there should be no ferromagnetic material in the moving space. If the shunt resistor is burned out, it should be replaced according ...[Details]
In recent years, the situation of pure electric vehicles has been constantly changing, and the sales volume of the new energy market has also increased significantly. All major automakers have take...[Details]
The internal structure of a multimeter is theoretically divided into three parts: meter head, measuring circuit and switching switch. (1) Table header The meter is usually a DC microammeter, and it...[Details]
State Grid Hebei Electric Power Company recently revealed that in 2020, a total of 4.687 billion yuan was allocated for special investment in the power grid strengthening project, involving 4,810 p...[Details]
Some of the MCU source programs are as follows: /***************************************************** This program was produced by the CodeWizardAVR V2.05.1b Evaluation Automatic Program Generator ...[Details]
1. The cross-domain integration goal is approaching, and cabin-pilot integration based on the coordinated development of software and hardware has become the current mainstream development path
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
What is the use of the video output of the amplifier?
Video outputs on amplifiers are uncommon, as amplifiers are primarily designed to amplify audio signals, not video signals. However, some ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Foreign media MacRumors reported that today Apple released the iOS 15/iPadOS 15 developer preview Beta 6. Apple also released the watchOS 8 Beta 6 test version for developers. The specific vers...[Details]
Some time ago, HTC closed its flagship stores on JD.com and Tmall. At the same time, all phones on HTC's official Chinese website were out of stock. Some media reported that HTC's mobile phone...[Details]
Function Introduction
This design is based on RT-Thread and infineon PSoC™ 62 with CAPSENSE™ evaluation kit development board, and realizes a simple smart home system. The SHT31 temperature an...[Details]
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Introduction
Bidirectional DC-DC converters have the ability to flow energy in both directions and are typical "one machine with two purposes". The several BDC topolo...[Details]