Arduino + usb keyboard?

Hi!

I'm creating a project and I need some keyboard input to arduno. Is it possible in any way?
The texts "path" keyboard-->Arduino-->lcd 16*2 screen.

I'm using Arduino uno at the moment .

Ty

The simplest way will likely be to use an USB host shield. If you google that, you would find several well documented versions.

attepohjanmaa:
I need some keyboard input to arduno. Is it possible in any way?
The texts "path" keyboard-->Arduino-->lcd 16*2 screen.

Do you need "some keyboard" or an USB keyboard ?

Problem with arduino is that it has no usb-host capabilities.
If it has to be USB, you can use a costly USB-hostshield.

A ps2-keyboard may... be more interesting though, you can read it using 2 pins of your arduino and don't need extra hardware.

http://playground.arduino.cc/Main/PS2Keyboard
http://playground.arduino.cc/Main/PS2KeyboardExt2

After you're receiving characters either way, it should be possible to send them to an lcd.

Hi attepohjanmaa,
I think you have to use an usb host shield and the associated Usb_Host_Shield_2.0 library that you can find hosted on GitHub at this link : GitHub - felis/USB_Host_Shield_2.0: Revision 2.0 of USB Host Library for Arduino..
I suggest you to read this page : http://www.circuitsathome.com/mcu/hid-support-for-usb-host-shield-library-2-0-released and here USB_Host_Shield_2.0/examples/HID at master · felis/USB_Host_Shield_2.0 · GitHub there are some example with keyboard and mouse that are also included in the Usb_Host_Shield_2.0 library.