4*3 Keypad Matrix Membrane

Our company has gained name and fame in field of manufacturing, exporting and supplying a wide range of 4*3 Keypad Matrix Membrane in Delhi, India. This is a Low cost 4X3 Matrix Keypad with 12 Membrane Switches.Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3A 4 grid. Ita s made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code.

Features:
4 x 3 Matrix Membrane Keypad
7 pin connector
Operation Temperature: 0 to +60 centigrade
Humidity: 40 centigrade, 90%-95%, 240 hours
Fexible Circuit Length: Approx. 3.3 inch / 83 mm