4×3 Keypad Membrane

The buttons are typically covered by a flexible, conductive membrane that provides a soft and durable surface for the user to press. The buttons make contact with the underlying circuit when they are pressed, allowing the user to input commands or data.

Features :

• Easy communication with any microcontroller2.54mm pitch connector
• 4×3 type 12 keys
• Ultra thin design and adhesive backing provides easy integration to any project
• Sticker can peel off for adhesive mounting
• Used widely in industrial and home electronic equipments, instrument etc.
• 7 microcontroller pins are needed to access 12 buttons

Specifications :

• Voltage(V)   :  35V DC
• Operating Current       :     0.1A
• Contact Resistance      :    500 Ω
• Insulation Resistance   :    100 MΩ
• Dielectric Strength   :  250VRms
• Dimensions  :  69.2mm  x  76.9mm x  0.8mm

Package includes:

• 1 x   4×3 Keypad Membrane.