KBD - Keyboard

Duties 
 Convert the stock keyboard into USB 
 Parts 
 
 Teensy 4.1 
 Original Keyboard 
 
 References 
 Keyboard Matrix 
 @ Connector Top Down
 B D F H J 2 4 6 8 X 
A C E G I K 1 3 5 7 X X
----------- -----------
1 3 5 7 X X A C E G I K
 2 4 6 8 X B D F H J 
 
 
 
 
 
 A 
 B 
 C 
 D 
 E 
 F 
 G 
 H 
 I 
 J 
 K 
 
 
 
 
 1 
 ` ~ 
 F1 
 F3 
 5 % 
 F5 
 7 & 
 F10 
 F8 
 Rshft 
 LArr 
 - 
 
 
 2 
 Esc 
 LCtrl 
 F2 
 F4 
 Spc 
 F6 
 F9 
 F7 
 \ | 
 DArr 
 - 
 
 
 3 
 1 ! 
 Fn 
 3 # 
 4 $ 
 6 ^ 
 8* 
 9 ( 
 RCtl 
 - 
 UArr 
 - 
 
 
 4 
 Tab 
 Z 
 LAlt 
 T 
 Ent 
 U 
 0 ) 
 RAlt 
 + = 
 N 
 Del 
 
 
 5 
 Fn? 
 LShft 
 E 
 R 
 M 
 I 
 O 
 [ { 
 ' " 
 RArr 
 - 
 
 
 6 
 Cap 
 2 @ 
 D 
 F 
 B 
 . > 
 P 
 F11 
 - _ 
 Num 
 Scl 
 
 
 7 
 Q 
 W 
 X 
 G 
 Y 
 K 
 ; : 
 H 
 F12 
 Back 
 Ins 
 
 
 8 
 A 
 S 
 C 
 V 
 J 
 L 
 / ? 
 , < 
 ] } 
 PrSc 
 Pas