title: Displaying Unicode Characters with Arduino
body: <p>I am currently using the <a href="https://www.arduino.cc/reference/en/language/functions/usb/keyboard/" rel="nofollow noreferrer">Keyboard.h library</a> on Arduino</p>
  
  <p>I would like to display the following characters upon pressing a button on my breadboard : ♥ ♦ ♣ ♠</p>
  
  <p>I don't know much about ASCII, Unicode and Hexadecimal so I'm having a hard time figuring this out</p>
  
  <p>Does someone know how to do it ?</p>
  
  <p>Thanks.</p>