The device outputs a 0-2V DC, such as a 1.5V battery. How can I read it into the computer through the RS232 line? Then write a program in JAVA to display the voltage value on the screen? And can it be...
IC921 is finally over. I didn’t lie down once in six days and five nights, and the total sleeping time was less than twenty hours. I had eight meals in total and didn’t take off my shoes once... The e...
Is there anyone who has used AVR microcontroller to debug nrf24l01? Please share your debugging experience with me. Thank you! ! ! :loveliness: :loveliness: :loveliness:...
I would like to ask you a question:
There is a platform that is driven by the X-axis and Y-axis to make a predetermined regular motion in the XY plane. It is known that the required platform positioni...
I am about to do my graduation project, and the teacher has given us a question about making a USB mouse using the c8051f340 microcontroller. Does anyone have any information on this? Can you share it...
The program for reading a byte from 18b20 is a bit strange. See the following program:
unsigned char readbyte(void) { unsigned char i,read_dat; read_dat=0x00;for(i=8;i0;i--) { DQ=0; read_dat=1; //This...
1. Equipment Overview
Shell-and-tube heat exchangers are a common heat exchange device used in chemical evaporation and heating equipment. Currently, the tubesheets of shell-and-tube heat exch...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
Since its invention in the mid-1940s, the microwave oven has evolved from a humble beginning to commercial use, entering homes in the 1960s and rapidly gaining popularity. Its basic functionality a...[Details]
In June 2014, the Ministry of Industry and Information Technology issued 4G FD-LTE licenses to China Unicom and China Telecom. Together with the 4G TD-LTE licenses issued to China Mobile, China Uni...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
With growing environmental awareness, the continuous improvement of three-electric technology and the increasing deployment of infrastructure such as charging stations, the electrification of new e...[Details]
Embedded System
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