Hailege 5pcs 4x4 Matrix Array Membrane Keypad Keyboard 16 Keys AVR 12V for Robort Parts

• This 4x4 Matrix Array Membrane Keypad 16-button keypad provides a useful human interface component for microcontroller projects.
• Covenient adhesive backing provides a simple way to mount the keypad in a variety of applications.
• Ultra-thin design,Adhesive backing, excellent price/performance ratio, easy interface to any microcontoller.
• Circuit Rating: 35V (DC), 100mA, 1W. Interface:8-Pin access to 4x4 matrix. Keypad: 2.7*3.0 in (6.9x7.6cm), Cable:0.78*3.5 in (2.0x8.8cm).
• Application : Security systems, Menu Selection, Data entry for embedded systems.

Description: Contact resistance of 500 (?) Insulation resistance 100M (?) Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 (?) Electronic characteristics: Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10? ~ 500? (Varies according to the lead lengths and different from those of the material used) Insulation resistance: 100M? 100V Dielectric Strength: 250VRms (50 ~ 60Hz 1min) Electric shock jitter: <5ms Life span: tactile type: ? one million times Mechanical properties: Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz) Switch travel: touch-type: 0.6 ~ 1.5mm Environment parameters: Operating temperature: -40 to +80 Storage temperature: -40 to +80 Temperature: from 40,90% to 95%, 240 hours Vibration: 20G, max. (10 - 200Hz, the Mil-SLD-202 M204.Condition B) Package Included: 5* 4x4 16 Keys Matrix Array Membrane Keypad