[color=#333333][font=微软雅黑, 微软雅黑,] I have a new 10.1-inch capacitive screen module STM32F429 driver. I bought it and used it only once and left it there. I thought I wouldn't need it later, so I sold i...
TWS Bluetooth Headset DisassemblyThe TWS Bluetooth headset I bought for 19.9 is disassembled and found to be poorly made, whether it is the quality of the wire or the quality of the PCB, or the weldin...
1. dBm dBm is a value that measures the absolute value of power, and the calculation formula is: 10lgP (power value/1mw). [Example 1] If the transmission power P is 1mw, it is 0dBm after conversion to...
[i=s]This post was last edited by mameng on 2022-1-22 20:45[/i]1. The GD32L233C-START example program uses SysTick delay:Modify the main function:while(1) {gpio_bit_set(GPIOA, GPIO_PIN_7);gpio_bit_set...
【Chuanglong TL570x-EVM】Evaluation 0 3 -Evaluation Board Test Manual
1. Evaluation Test Manual2. Personal test content
Due to hardware resource limitations, the external module functions involved in th...
[i=s]This post was last edited by jj1989 on 2018-12-8 17:08[/i] [size=4][md]## Preface The previous article introduced some preparations needed to get started with nRF52840. By studying the official S...
Since the emergence of mobile phone QR codes in 2002, QR codes have been used more and more widely in our lives, especially in the past two years. Because QR codes are very convenient to generate...[Details]
Brief description: When an interrupt is triggered, the current running state is saved, and then the execution is jumped to the interrupt vector (nested). After the interrupt is completed, the executi...[Details]
In March last year, the launch of BYD's "blade battery" dealt a heavy blow to the booming ternary lithium battery, and also strengthened the purchasing confidence of many wavering consumers who were ...[Details]
In order to create an energy-saving and efficient smart lighting system, the use of MCU and dimmable drivers for environmental sensing and high-efficiency dimming has become a popular design trend ...[Details]
Intelligence and dual carbon drive the motor industry to accelerate development. The 26th China Motor Exhibition hit a record high Shanghai, China, October 25, 2021 - The 26th China International S...[Details]
Select copper/PET film
Based on the above research, researchers at the Touch Panel Research Institute believed that the most suitable method to solve the transparent conductive film problem cause...[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]
For large-scale photovoltaic grid-connected power generation systems, in order to reduce the connection lines between photovoltaic modules and inverters, facilitate maintenance, and improve reliabi...[Details]
The new national standard GB15084-2022 for automotive electronic exterior rearview mirror CMS will be officially implemented on July 1, 2023. The new standard "Performance and Installation Requiremen...[Details]
On site, the interference problem of the frequency converter appears more frequently and is more serious, and even causes the control system to be unable to be put into use. This has always been a ...[Details]
main feature: 1. 12-bit ADC. 2. 8-channel single-ended input mode. (Only one channel voltage can be measured at a time, and the values are stored in ACCRH and ACCRL) 3. The internal band-gap vo...[Details]
Today's embedded microcontroller (MCU)-based applications are increasingly requiring more functionality, such as motor control must be more energy efficient, and previously independent applications...[Details]
Figure 1 shows a motor circuit breaker. The working principle of the motor circuit breaker is: the set current value is set by adjusting the knob. When the current value passing through the motor c...[Details]
LNB is a low noise down converter, which amplifies and down-converts the satellite signal transmitted by the feed source, converts the Ku or C band signal into L band, and transmits it to the satel...[Details]