This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.
Membrane matrix keypad 4X4
$4.00Price
- Maximum Rating: 24 VDC, 30mA
Interface: 8-pin access to 4x4 matrix
Dimensions: Keypad: 2.7 x 3.0 in (6.9 x 7.6 cm) Cable: 0.78 x 3.5 in (2.0 x 8.8 cm)
Operating temp range: 32 to 122 °F (0 to 50 °C)