Arduino_KY-004_Key_switch_module

KY-004 37-1 Key switch module

Hardware connection

• Pin S              Signal - buttonpin  - 10
• Pin middel      +5V
• Pin -               Ground

Program
When the key is pressed the buildin LED on pin 13 will be turned off.


More info

• https://tkkrlab.nl/wiki/Arduino_KY-004_Key_switch_module
• http://linksprite.com/wiki/index.php5?title=Advanced_Sensors_Kit_for_Arduino