CC-Link Standard Edition is a communication interface for Mitsubishi PLC, which is based on RS485. Does anyone know its physical layer protocol? How to send and receive data via RS485 and use a single
The development of smartphones has ushered in a new trend of connected devices that can not only perform some form of computing and decision-making, but also change the way we relate to the world arou
The risk of workplace accidents exists in various areas such as production and transportation. We need to take appropriate measures to prevent, reduce or eliminate these risks. Here are some examples:
As shown in the figure
I know that the left side is a RJ45 + 2 USB interface structure
The right side shows the structure of DB9+VGA connectors.
But if you want to search for them, what are the keywor
[size=4] SMD capacitors, people who know this industry know that SMD capacitors are widely used. At the same time, as passive components, SMD capacitors are often used in power circuits to achieve byp