4*3 Matrix Keypad Membrane Switch

4*3 Matrix Keypad Membrane Switch with Sticker for Arduino, ARM and other MCU

Product Description:

Limitless Possibilities with this high quality keypad: Punch in your secret key or for setting parameters, anything!.
This keypad has 12 buttons, arranged in a 4*3 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. Ultra-thin design & adhesive backing provides easy integration to any project

• Excellent price-performance ratio

• Easy communication with any microcontroller

• Free Header Pins

Features:
# Pad Size: 69.2 x 76.9 x 0.8mm
# Cable Length: 3-1/3" or 86mm (include connector) 
# Connector: Dupont 7 pins, 0.1" (2.54mm) Pitch 
# Mount Style: Self-Adherence 
#  Max. Circuit Rating: 35VDC, 100mA 
# Insulation Spec.: 100M Ohm, 100V 
# Dielectric Withstand: 250VRms (60Hz, 1min) 
# Contact Bounce: <=5ms 
# Life Expectancy: 1 million closures 
# Operation Temperature: -20 to +40 C

Package Contains:

1*4*3 Matrix Keypad Membrane Switch with Sticker for Arduino, ARM and other MCU