With the rapid development of 4G and 5G wireless networks, wireless network communications are becoming more and more stable and faster, which can fully meet the needs of industrial control for safe a
1. History of USB Interface Evolution In 1996, the well-known Universal Serial Bus (USB) was first introduced. At that time, the USB interface version 1.0 could only provide 1.5 Mb/s and 12 Mb/s in l
Abstract : This paper introduces the application of 8051 single-chip microcomputer in the transistor trigger circuit, and also provides software design for serial communication between the single-chip
[table=98%] [tr][td][float=right] [/float] Ubuntu 16.04 compiles a C++ program. [td]error: 'TransportHints' does not name a type [/td][/td][/tr] [/table]Before the main function, a class is defined. T
Hello everyone, the situation is this: the company outsourced a heart rate bracelet, which uses Bluetooth to connect to a mobile phone APP. I want to test the stability of the Bluetooth connection and