Youliang 2PCS KY-004 3 Pin Button Key Tactile Switch Sensor Breakout Board Module For Arduino Raspberry Pie
Youliang 2PCS KY-004 3 Pin Button Key Tactile Switch Sensor Breakout Board Module For Arduino Raspberry Pie
Description
Specifications: Model: KY-004. Rating: 50mA 12VDC. Contact Resistance : 50mOhm max(initial). Insulation Resistance: 100MOhm(minDC 250V). Dielectric Strength : 250V AC(50/60Hz for 1minute). Electrically Life: 100,000cycles. Environment Temperature: -25 Degree Centigrade to +105 Degree Centigrade. Operating Force: 180/230.(20gf) Seal Temperature: 250 Degree Centigrade to 280 Degree Centigrade. Package Included:2PCS. Description: This module is ideally suited to adding a button to your projects and will output a high signal when pressed. The small nature of the entire module makes this keypad ideal for use just about anywhere on your project and ideal for debugging a project. Microcontrollers, such as the Arduino communicate with switches by using the standard button libraries. Key switch module and a digital interface, built-in 13 light build a simple circuit to produce key warning lamp.13 comes with digital interfaces of the light,theaccess number 3 button switch sensor interfaces, when the key switch sensor senses a key signal , lights , otherwise off.
Features:
- Model: KY-004.Rating: 50mA 12VDC.
- Contact Resistance : 50mOhm max(initial). Package Included:2PCS.
- Key switch module and a digital interface, built-in 13 light 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.