This is a Big key button module. Big Keyboard module allows you to use an analog port to read the five key states with sensor expansion board can be done using multiple buttons. And High-quality button, Port compatible sensor extension board when pressed output low level, release to maintain a high level.

Features and Specifications:

1. Analog acquisition, press the different buttons of different voltage output.
2. Port compatible sensor expansion board.
3. Output high level when pressed, release to keep low level.
4. Product Size: Total Length: 68 x 20mm
5. Single Module Size : 20 x 14mm

Package Includes:

1. 1 x 5pcs/set Electronic Building Blocks Big Key Button Module