The STLM20 is a precision analog output temperature sensor for use in low current applications where extended battery life is important. It operates over a temperature range of –55°C to 130°C (grade 7...
[i=s] This post was last edited by xld0932 on 2019-5-11 15:07 [/i] [size=5][b] 1. Design Name [/b] [/size] IoT Entry Example Based on MQTT Message Communication: GD32E231+ESP8266 to Realize Wi-Fi Remo...
I'm going to post some old boards. If you like them, you can buy them directly. I'll update them from time to time.Brand new STM32F302 NUCLEO Pack FOC and 6-step motor control development boardBrandne...
I received the express, let's see what's in it:The next step is to assemble them and put them on the AT32F403A development board. After a look, they are perfect!Mr. Chen from Zhongtian Huawei has sent...
According to the circuit below, I want to connect a 9V directly to Vbus in my system. Will this chip output normally and charge the battery?
Do I need to give specific signals to the D+ and D- signals...
1 Introduction Since the invention of blue LED, people have begun to develop various high-power white LED packaging technologies, hoping that white LED can replace traditional lighting sources. At p...[Details]
How to maintain the digital oscilloscope during use: ① In order to ensure the normal use of the equipment, please try to use it within the environmental range specified in the product manual. ②When...[Details]
The foam machinery is composed of storage silos, pre-expanders, molding machines, finished product cutting and drying machines, etc. It can be seen that the molding machine plays a major role in ma...[Details]
Roots flowmeter is a kind of volumetric meter with intelligent integrated design and built-in temperature and pressure sensor. It can detect the temperature and pressure of the medium, and perform...[Details]
1) For the program burned into the microcontroller, the code segment, data segment, bss segment, rodata segment, etc. of the program are all stored in the Flash of the microcontroller. When the micro...[Details]
What is a spectrum analyzer? A spectrum analyzer is an instrument used to observe what frequencies a signal is composed of. The horizontal axis is frequency and the vertical axis is power. All sign...[Details]
According to people familiar with the matter, NIO is currently facing difficulties. In order to concentrate resources to support the development of front-end business and return to the actual situati...[Details]
It is reported that researchers from Georgia Institute of Technology and Piedmont Heart Institute are using customized 3D printed heart valve models based on patient heart CT scans to improve the s...[Details]
The full name of DES algorithm is Data Encryption Standard, which was successfully researched and published by IBM in 1975. There are three entry parameters of DES algorithm: Key, Data, and Mode....[Details]
0 Introduction
In the development of intelligent cars, a very important part is that the intelligent car should be able to autonomously adjust the speed and direction of travel according...[Details]
#pragma interrupt_level 1 void function (void) { } Then write the following in the interrupt function: #pragma interrupt_level 1 void interrupt(void) { function(); } void main (void) { function()...[Details]
Today, I encountered some problems when using the USART module and solved them, so I posted them to share.
Problem description:
When using USART for serial communication, I only turned on the rece...[Details]
According to the latest reports from Japanese media, well-known Japanese automobile manufacturers such as Suzuki, Subaru , Daihatsu, Mazda, and Isuzu collectively announced on June 28 that they will ...[Details]
Dolby Headphone technology allows you to use traditional stereo headphones to enjoy multi-channel programs, such as Dolby Digital or Dolby Surround encoded movie programs, and you can feel the shockin...[Details]
In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]