I will show you, how a arduino can write things.
You need a 3d-printer, arduino Leonardo and buttons I used PLA with 200C Celsius Nozzel and 50C Celsius hot bed. After printing i soldered the buttons together
#include <Keyboard.h>
void setup() {
// make pin 7 an input and turn on the
// pullup resistor so it goes high unless
// connected to ground:
pinMode(7, INPUT_PULLUP);
Keyboard.begin();
}
void loop() {
//if the button is pressed
if (digitalRead(7) == LOW) {
//Send the message
Keyboard.println("NOOB");
delay(50);
}
}
More Information: https://www.arduino.cc/reference/en/language/functions/usb/keyboard/
https://www.youtube.com/channel/UCUKGpRmZLFh_AmThMi59b7w
