4x3 Keypad is used to allow user to key in decimal number (0-9), * and # keys. 

Features:

• Easy interfacing with plug and play method
• Allows user to key in decimal number 0-9, * and # keys

Dimension:

• Dimension: 5cm X 9.1cm x 1.5cm
• Standard 2.54mm 2x6Pin Header

Photos (with iBoard):

Tutorial:

• Tutorial 5A - 4x3 Keypad Demo: Link