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  • Vectrex Controller

    9 PIN UNKNOWN CONNECTOR Pin Description 1 Button 1 2 Button 2 3 Button 3 4 Button 4 5 Horizontal Pot 6 Vertical Pot 7 +5V 8 GND 9 -5V The joystick potentiometers work by voltage division between -5V and +5V. Actually, it uses a couple of resistors on each side to make it more […]

  • C64 Control Port

    9 PIN D-SUB MALE at the computer. 9 PIN D-SUB FEMALE at the joystick cable. Control Port 1 Pin Name Dir Comment 1 JOYA0 2 JOYA1 3 JOYA2 4 JOYA4 5 POT AY 6 BUTTON A/LP 7 +5V 50 mA max 8 GND 9 POT AX Control Port 2 Pin Name Dir Comment 1 JOYB0 […]

  • Apple Desktop Bus (ADB)

    4 PIN MINI-DIN FEMALE at the computer. Pin Name Description 1 Data Data, grounded by an open collector or pulled to +5 V through 470 2 Power On Power on, fed by +5 V through 100 k; connect to pin 4 to turn on the system 3 +5V +5 V at 500 mA maximum drain; […]

  • Amstrad CPCplus Aux

    RJ12 FEMALE CONNECTOR at the computer. RJ12 MALE CONNECTOR at the devices. Pin Direction Description 1 +5V 2 Common 3 L.pen 4 Fire 2 5 Fire 1 6 Gnd Note: Direction is computer relative devices.

  • SGI Mouse (Model 021-0004-002) Connector

    9 PIN D-SUB ??? at the Computer. Pin Name Dir Description 1 +5V +5 VDC 2 -5V -5 VDC 3 n/c – Not connected 4 n/c – Not connected 5 MTXD Data 6 n/c – Not connected 7 n/c – Not connected 8 n/c – Not connected 9 GND Ground Note: Direction is Computer relative Mouse.

  • Macintosh Mouse

    9 PIN D-SUB FEMALE at the computer. 9 PIN D-SUB MALE at the mouse cable. Pin Name Dir Description 1 CGND Chassis ground 2 +5V +5 VDC 3 CGND Chassis ground 4 X2 Horizontal movement line (connected to VIA PB4 line) 5 X1 Horizontal movement line (connected to SCC DCDA-line) 6 n/c – Not connected […]

  • Mouse (PS/2)

    6 PIN MINI-DIN FEMALE (PS/2 STYLE) at the computer. Pin Name Dir Description 1 DATA Key Data 2 n/c – Not connected 3 GND Ground 4 VCC Power , +5 VDC 5 CLK Clock 6 n/c – Not connected Note: Direction is Computer relative Mouse. There used to be RS232 signals on pin 2 & […]

  • TI-99/4A Keyboard

    UNKNOWN connector (inside the console) Red wire is #15 Pin 12 13 14 15 9 8 6 5 = . , M N / 4 space L K J H ; 1 enter O I U Y P 2 9 8 7 6 0 7 fctn 2 3 4 5 1 lock 3 shift S […]

  • SUN Keyboard/Mouse

    15 PIN DSUB FEMALE at the computer. Pin Name Dir Description 1 Keyboard In Keyboard In 2 GND Ground 3 Keyboard Out Keyboard Out 4 GND Ground 5 Mouse In Mouse In 6 GND Ground 7 Mouse Out Mouse Out (!) 8 GND Ground 9 GND Ground 10 VCC Power , +5 VDC 11 VCC […]

  • Macintosh Keyboard

    RJ11 FEMALE CONNECTOR at the computer. RJ11 MALE CONNECTOR at the keyboard cable. Pin Name Description 1 GND Ground 2 KBD1 Keyboard clock 3 KBD2 Keyboard data 4 +5V +5 VDC