12 Keys (4×3) Matrix KeyPad Module

This 4x3 matrix twelve key keypad is easy to use and will look nice in your project. It is very useful if you need it for prototyping with a breadboard or just need a keypad for your project.

Specification

Keypad Size: 57 x 46 x 10mm
Connector: 9 pins
Mounted: 4x 2.5mm holes
Maximum Circuit Rating: 35VDC, 100mAa
Insulation Resistance: 100M Omh, 100V
Contact Bounce: <=5ms
Life Expectancy: 1 million closures
Operation Temperature: 0 to +70 centigrade
Humidity: 40 centigrade, 90%-95%, 240 hours