Description
Model: : 50mA 12VDC.
Contact Resistance : 50mOhm max(initial). Package Included:2PCS.
Key switch module and a digital interface, built-in 13 LED build a simple circuit to produce key warning lamp.
This module is ideally suited to adding a button to your projects and will output a high signal when pressed.
Good for use just anywhere on your project and great for debugging a project.
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