Matrix 3*5 Rim Embossing Tactile Membrane Switch With High Effective

Matrix membrane keyboard is a type of keyboard that uses a grid-like matrix of conductive traces to detect key presses. When a key is pressed, it completes a circuit within the matrix, allowing the keyboard controller to detect which key was pressed.

Some key characteristics of matrix membrane keyboards:

• Use a flexible membrane with printed conductive traces instead of individual switches. This makes them thinner and more cost-effective.
• The membrane has a grid-like matrix of rows and columns. Each key press connects a row and column.
• Matrix scanning is used to detect which key was pressed by monitoring the rows and columns.
• Commonly found in budget keyboards, computer peripherals, and other devices where cost and space are important factors.
• Provide tactile feedback, but generally have a less "clicky" feel compared to mechanical keyboards.
• Can be prone to ghosting/key rollover issues if not properly designed, but modern controllers help mitigate this.
• Relatively simple construction and easy to manufacture in high volumes.

Overall, matrix membrane keyboards offer a cost-effective and space-saving alternative to mechanical keyboards, though they may not provide the same premium typing experience. The matrix design allows for compact and thin keyboard layouts.