All items tagged with RS-232 and bus (2)

16-08-2011 | This design provides an I2C bus connection to the PC’s serial port. From a hardware point of view this serial port version of an I2C interfa...

1-04-1994 | This is an RS232 extension card for the Universal I/O Interface for IBM PCs.The circuit is based on the COM81C17 UART (universal asynchro...