This RS232-to-USB conversion module is known as U232 which can be used for replacement of PCB mount DB-9 and DB-25 connectors. An existing RS232 serial port on legacy products can be offered with a ...

串行通信技术(Serial Communication)，是指通信双方按位bit进行，遵守时序的一种通信方式。串行通信中，将数据按位依次传输， 每位数据占据固定的时间长度，仅用一根接收线和一根发送线就可以完成系统间交换信息 尽管串行通讯的比按字节传输的并行通信慢 ...

Over the last two weeks I published an article reference the USB to serial converter see Project Usb to serial converter http://edn.com/project/mark_harrington/usb-to ...

经常叫串口通信串口通信的，有时候默认串口通信就是指UART，有时候又会叫USB串口，有时候会说串口RS232,串口RS485，有时候又说COM口，傻傻分不清楚，人都搞懵了，今天彻底弄清楚。 串口是一个泛称，代指所有串口时序标准的接口，即每次只传输一位数据，规定 ...

In my line of work I use serial on a near daily basis. Currently, I have 3 different USB>Serial cables; an IO Gear GUC232A, a Cables to Go (Prolific PL2302 chipset) and a older Radio Shack cable (with ...

Claimed as easy to use, the E5805A USB-to-RS232 interface can connect up to four RS232 test instruments to the USB port on a personal computer at baud rates up to 230 Kb/s per serial port. No external ...

The Model WRS232 universal wireless RS232 to USB transceiver interfaces to any RS232 device and makes it wireless. By connecting the wireless transmitter to an RS232 device, the wireless receiver ...

[André Sarmento] needed to connect a computer to an RS-485 bus. A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He ...

I have a bunch of serial devices that I need to communicate with. Some of them are connected to native serial ports, and some have USB->RS232 adapters. I am communicating to them via the serial port ...