2x2 TACT Switch Keyboard - Matrix of 4 Buttons for Arduino
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Universal matrix keyboard with 4 buttons arranged in a 2x2 matrix. The upper part of the board contains a goldpin header that allows you to quickly and conveniently connect the keyboard to an Arduino module or other driver.
Technical specifications
Goldpin header pitch: 2.54
4-pin connector
Dimensions 20mm x 25mm
Application examples
Front panel of any device
Combination lock
Calculator
Product code
GL.001.605
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