5pcs/1pc 1 2 3 4 12 16 20 Key Button Membrane Switch 3*4 4*4 4x5 Matrix Array Keyboard Keypad LED Control Panel Pad For Arduino matrix keyboard membrane switch

Product Features

This set of 5pcs/1pc 1 2 3 4 12 16 20 key button membrane switches is suitable for Arduino, offering a convenient and reliable solution for your control panel needs.
Made in Mainland China, these membrane switches are of high quality and durability, ensuring that they can be used for a long time.
The matrix array keyboard design of these switches allows for easy and efficient operation, providing a user-friendly experience.
With a supply voltage and dissipation power suitable for Arduino, these switches are compatible with various Arduino projects.
Customizable and suitable for different applications, these membrane switches are a versatile and practical choice for your electronic projects.