home.markdown

@@ -108,12 +108,13 @@ Circuit
       * SWT-GND2 to GPIO 9
       * SWT-GND3 to GPIO 11
       * SWT-GND4 to GPIO 23
+
 ![alt text](images/board_and_pi.jpg)
 
 
 
 * You probably also want to look at the schematic for the button pad breakout board https://www.sparkfun.com/datasheets/Components/Buttons/Button_Pad_Breakout.pdf
-
+and perhaps also http://www.dribin.org/dave/keyboard/one_html/
 
 * Insert the SD card into the Raspberry Pi board.