Arduino pills: Sending Keystrokes

Arduino has a very simple and effective way to send a keystrokes to the PC. It just takes a single instruction, Keyboard.write and the parameter is the key that we want our board to simulate. As usual, details and more info are available in the official documentation.

I use this instruction to send the F12 key and reset my Track IR.

Keyboard.write(KEY_F12);

I have assigned the big round button of my Radio Box to it since I have the habit of recentering my ancient Track IR v4 quite often.

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