-
New energy is one of the five most decisive technological fields in the world economic development in the 21st century. Solar energy is a clean, efficient and inexhaustible new energy. In today's soci...[Details]
-
Each S7-200 SMART CPU provides an Ethernet port and an RS485 port (port 0). The standard CPU additionally supports the SB CM01 signal board (port 1). The signal board can be configured as an RS232 ...[Details]
-
PLC is a small industrial computer. If it has problems, we must first rule out whether it is a problem with the PLC itself or a peripheral problem. If there is a problem with the PLC itself, the ER...[Details]
-
Distributed battery monitoring systems have the advantages of wide application and scalability; CAN bus has the advantages of high transmission rate and good reliability. Combining the two, the typ...[Details]
-
As we all know, power batteries are the "heart" of new energy vehicles. With the increase in sales of new energy products and the improvement of market recognition, the penetration rate will increase...[Details]
-
Many netizens who are new to single-chip microcomputers have asked me how to determine the current limiting resistor of digital tubes. I think this is caused by a lack of understanding of the circuit...[Details]
-
A three-phase motor means that when the three-phase stator winding of the motor (each phase differs by 120 degrees electrical angle) is supplied with three-phase alternating current, a rotating mag...[Details]
-
1 PIC1 microcontroller programming (sending part) #include /*This program implements the asynchronous communication function between two MCUs. This program is the sending part*/ unsigned char t...[Details]
-
SPT type chip inductor
Characteristics and Application of SPT Chip Inductors
●Use carrier tape packaging for SMT.
●Small size, can be used ...[Details]
-
Since the prevention and control of the epidemic, we have seen robots effectively replace relevant personnel in many scenarios such as medical surgery, diagnosis and treatment, temperature detection,...[Details]
-
1 Introduction Multiple retriggering technology is used in many occasions. For example, if a gear with 30 teeth has a gear meshing coefficient of 1.2, and the stress of one tooth is measured when it ...[Details]
-
This project will teach you how to use the KY-037 Sound Detector Sensor with Arduino and measure the changes in sound intensity in the environment.
What can you learn?
KY-037 Sound ...[Details]
-
At present, the substantial increase in the unit luminous flux of LED makes it possible to apply high-power LED lighting in more occasions. Due to the R&D cost, technical application, and usage concep...[Details]
-
On February 22, Fudan Microelectronics issued an "Announcement on the Reply to the Shenzhen Stock Exchange's Letter of Concern", providing detailed explanations on the acquisition of 32.43% of the eq...[Details]
-
The watch battery tester described in this article uses a non-contact method to sense the driving pulse of the second hand of an electronic watch. It does not need to open the back cover of the wat...[Details]