4x3 Keypad:

 4x3 MATRIX KEYPAD:


1

CAN CONNECT TO ANY OF OUR DEVELOPMENT BOARD OF C51, AVR OR ARMLPC2148 MICROCONTROLLER AND PROVIDE4X3 MATRIX KEYPAD SWITCHES THROUGH 7 PIN CONNCETOR.

4X3 RUBBER KEYPAD:

2

THIS PRODUCT HAS VARIETY OF APPLICATIONS. YOU MAY USE IT TO TEST YOUR MENU DRIVEN PROJECTS, AS DIALER PAD, AS PART OF YOUR CONTROL PANEL PROJECT OR AS ALPHA NUMERIC KEY PAD.THIS MODULE HAS NO ISOLATION BETWEEN ON THE SOLDER SIDE (BOTTOM SIDE). YOU SHOULD AVOID CONTACT OF SOLDER SIDE AND YOUR BODY WHILE USING IT. THIS WILL REDUCE THE ESD RISK.4X3 MATRIX KEYPAD SWITCHES THROUGH 7 PIN CONNCETOR.