This is a 12 button matrix keypad with a 7 pin, 2.54mm pin header. The first 4 pins of the pin header are the rows, and the remaining 3 pins the columns. See picture below for pin-outs.
See pictures below for details. The picture on the right shows this keypad connected to one of our LCD2S Serial LCD Display.
|Click to enlarge|
What is included
- 1 x Keypad
1 x Item as described above