??? 08/09/08 23:21 Read: times |
#157361 - 4x4 keyboard Responding to: ???'s previous message |
Do it the same way you would do a 4x4 keypad with the buttons in a grid. Infinite number of schematics and code implementations are available. |
Topic | Author | Date |
keypad | 01/01/70 00:00 | |
4x4 keyboard | 01/01/70 00:00 | |
complex problem ? | 01/01/70 00:00 | |
or to save Port pins | 01/01/70 00:00 | |
Unwarranted assumptions? | 01/01/70 00:00 | |
Read my post again | 01/01/70 00:00 | |
which, today, is silly![]() | 01/01/70 00:00 | |
8x8 key pad | 01/01/70 00:00 | |
Make a keyboard encoder | 01/01/70 00:00 |