I just want to ask if I need to use the IO port to turn on the LED light after the PWM registers are configured?Or can I just use PWM to dim and brighten the LED, turn the light on and off?Why can I o...
Simple circuit characteristic tester (Question D)SummaryThis report introduces the design scheme and key points of a simple circuit characteristic tester. This system uses the Arm Cortex M4 microproce...
When communicating via LIN, the host sometimes displays a checksum error in response to the slave (DSP 28035). What could be the cause? Since the checksum is calculated by the 28035 LIN itself, how co...
[i=s]This post was last edited by lvqy on 2020-4-25 14:56[/i]SensorTile.Box Kit Operation Mode: Entry Mode Trial
Install the app
From the resource post - [Competition Information], I got the relevant ...
Overview
INTEWORK-DDC (Diagnostic Database Convertor) is a tool that converts Hirain diagnostic questionnaires into a standard ODX (2.2.0) database. ODX is a diagnostic database file with a st...[Details]
With the rapid development of modern communication, network, global positioning system (GPS), ubiquitous computing, distributed information processing and other technologies, location-aware computing ...[Details]
comments: 1. Eight-wire drive LCD1602B: PB0-PB7 are data lines, PD3/PD4/PD6 control RS, RW, EN of LCD1602B. 2. Set and read the internal clock of DS1302, and display it through LCD1602. 3. For this e...[Details]
Brushless DC motor with AC power
Brushless DC Motor is a DC motor without brushes and commutator. It is a permanent magnet AC synchronous motor in structure, and uses power electronics technol...[Details]
1 Overview
According to data, the number of mobile phones in the world has increased from less than 1 billion in 2000 to 6 billion now, of which nearly 5 billion are in developing countries. It is es...[Details]
Because after the STM32F10x series MCU is reset, PA13/14/15 & PB3/4 are configured as JTAG function by default
1. Disable PB4 multiplexing function
GPIO_PinRemapConfig(GPIO_Remap_SWJ_Disable, E...[Details]
According to foreign media reports, Chalmers University of Technology and the Royal Institute of Technology (KTH) in Sweden have developed a new type of structural battery with 10 times the performan...[Details]
Recently, Shanghai Aish Industrial Technology Co., Ltd. was authorized by Xiamen Kinglong as the exclusive supplier and installation service provider of charging piles in Shanghai.
In Marc...[Details]
Before a new product launch, manufacturers often send out a creative invitation letter, on which we can learn some of the selling points of the new product. In the mobile phone industry, I think Meiz...[Details]
The inventor of the car has always wanted to reinvent the car. Mercedes-Benz unveiled a pure electric concept car AVTR using graphene batteries at this year's CES. However, this does not mean that ...[Details]
On October 31, the second phase demonstration project of the Three Gorges Energy Shandong Qingyun Energy Storage Power Station, the country's largest grid-side shared energy storage power station, ...[Details]
According to a new tweet from whistleblower @L0vetodream, Apple's rumored AirTags Bluetooth tracking device may be released soon, with two size options available. The whistleblower tweeted in a cry...[Details]
How to design a USB-powered 433.92MHz RF power amplifier to prevent overheating
The International Telecommunication Union (ITU) has allocated the 433.92MHz Industrial, Scientific and Med...[Details]
The original design of this system is 8-channel QCM detection, that is, 8 sets of identical oscillators with MAX913 chip as the core are used, which are inverted by 2 CD4069 inverters and sent to the ...[Details]
Colorimeter principle: When monochromatic light passes through a solution of the same thickness but very low concentration, according to the Lambert-Beer law, the degree to which the light is absorb...[Details]