Keypad

Its 23*20mm White 1 Key ON OFF Momentary PET PVC Membrane Matrix Keypad Switch‚ its small in size. A matrix keypad is made up of push button switches situated at the grid or matrix's column and...

It's a 4×4 Matrix 16 Keyboard Keypad Electronic. A 4x4 matrix keypad‚ also known as a 16-key keypad‚ is an electronic input device commonly used for entering numeric or alphanumeric data. It consists of a grid of...