Mouse (PS/2)

From HwB



6 PIN MINI-DIN FEMALE (PS/2 STYLE) at the computer.

Pin Name Dir Description
1 DATA Arrowlr.png Key Data
2 n/c - Not connected
3 GND Arrow.png Ground
4 VCC Arrowr.png Power , +5 VDC
5 CLK Arrowlr.png Clock
6 n/c - Not connected

Note: Direction is Computer relative Mouse.

There used to be RS232 signals on pin 2 & 6 on some old mice. A mouse with RS232 & PS/2 signal used to be called a combo-mouse. 2 is RXD and 6 is TXD.

See also