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PS2 Keyboard Driver Module

  • Model: PS2-KEY-BB
  • Units in Stock: 5
  • Manufactured by: Graylogix

Rs600  Rs490
Save: 18% off

PS2 keyboard driver module
1 features:
PS2 protocol conversion to twin / IIC, UART, parallel interface
Increase the critical state inspection . Wide range of applications .
2 . Application :
Robots, electronic products, etc. . Applicable 101/102/104-key keyboard
3 . Brief introduction
PS2 keyboard driver module , using a small microcontroller reads PC PS2 keyboard key information, critical values through a serial or parallel output , the use of other devices. In the SCM project system , the main control MCU does not need to write a keyboard driver, read the key information directly , very convenient.
PS2 keyboard driver module , using a small microcontroller reads PC PS2 keyboard key information, critical value output or twin / IIC, use ( by shorting cap options ) to other devices via serial or parallel . In the SCM project system , the main control MCU does not need to write a keyboard driver, read the key information directly , very convenient.
4 . Works
PS2 keyboard driver module using a programed microcontroller code as a controller, the read status PS2 keyboard keys . When the keyboard is pressed , LED lights flashing PS2 keyboard driver module , through serial communication and parallel I / O port or twin / IIC, the key will be output ( by shorting cap option ) .
For example , press "" , 0 x1c serial output data, parallel I / o port output 0 x1c D7-D0. Output scan code can refer to the following content .
Pop-up output. In addition, two buttons , TTL output when no key is pressed "0 " and the output after a button press "1" button to pop Recovery " 0" ( effective for each key on the keyboard in addition to pause / stop button.
Serial, parallel , twin / IIC can work simultaneously. If the machine is not connected to the IIC bus / twins , remove the shorting cap above modules. Otherwise, the module will not work.
5. Note:
1 . Twins / IIC address is 4. Host Module .
2 . Do not use a twin / IIC should 17IIC / twins make 17 shorted cap removed. Otherwi se module will not work
3 . * UART baud rate : 19200
6. Performance Parameters
1 > . Working voltage : DC5V;
2 > . The key message is sent via the serial ( 19200 baud ) and parallel
3 > . Corresponding speed ;
4 > . Suitable for PC PS2 keyboard.
5 > . Module size : 39.1 mm ( length ) * 31.2 mm ( W ) * 18 mm ( height )

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This product was added to our catalog on Tuesday 11 July, 2017.