Apple_II_Keyboard

Arduino Sketch to simulate a Apple II ASCII Keyboard

Hardware:

• Arduino Uno
• Arduino USB Host Shield
• optional Arduino Proto Board with DIP Socket

Tghis Table shows how to connect the Apple II Keyboard Connector (A7) to the Arduino. The Pin definitions can also be changed in II_Encoder.h

APPLE II DIP Pin	Function	Arduino Pin
1	+5V	5V
2	Strobe	4
3	Reset	5
4	NC	NC
5	DATA 5	6
6	DATA 4	7
7	DATA 6	8
8	GND	GND
9	NC	NC
10	DATA 2	A0
11	DATA 3	A1
12	DATA 0	A2
13	DATA 1	A3
14	NC	NC
15	-12V	NC
16	NC	NC