How can I make my Arduino Uno press Space on my laptop keyboard? So I wanna build something which, when it receives a remote signal, presses the spacebar on my laptop keyboard. I tried using the Keyboard.press() but it is available only for Leonardo. Is there any way I can use it in my Uno, without having to mess with the firmware?
If not, what else can I use to accomplish my goal?
if you have some knowledge in Java or Python you can interface your Arduino board to PC, through Arduino's SerialPort.
When Arduino sends a byte, for example, 0xAB, your Java or Python script sends a fake key-press event.
I hope this can help. Good luck!