rs232转RS485,无源型
rs232转RS485,无源型，内包括PCB图 器件清单和焊接指导卡...
RS232-USB技术资料
资源总数：6646
RS232-USB全部资料 (6646个)
To create a VCL for RS232.
To create a VCL for RS232....
RS232单片机程序
RS232单片机程序，使用中断与电脑进行数据传输...
RS232 user sample with windows API.
RS232 user sample with windows API....
program for rs232 with visual basic
program for rs232 with visual basic...
串口小程序RS232
串口小程序RS232，单片机UART...
bob board display using rs232,spi
bob board display using rs232,spi...
using RS232 with 18F4550 CCS compiler
using RS232 with 18F4550 CCS compiler...
Max232 Serial to RS232 Level Converter
Max232 Serial to RS232 Level Converter...
Interfacing the Serial / RS232 Port V5.0
Interfacing the Serial / RS232 Port V5.0...