Description

Numeric membrane keypad 16 keys (4×4) for Arduino

Universal, simple numeric keypad equipped with 16 keys (numbers and four letters and two characters).

Numeric keypad can be mounted on any surface using the double-sided tape mounted on the bottom of the keyboard.

Membrane keyboard features:

• Self-adhesive membrane numeric keypad – 16 keys
• Keypad equipped with numbers: from 0 to 9, letters: A, B, C, D and characters: * i #.
• On the back of the keyboard there is an adhesive tape for easy installation.
• Can be used as a data input device in projects based on any microcontroller systems
• Application for contact boards, runtime modules, arduino, etc.
• Connector 8pin raster 2.54
• Maximum voltage 35V – current 100mA
• Durability 1million presses
• Operating temperature 0-70*C
• Dimensions:

The way to connect the leads

Example connection

Video presentation

Example application in the project