Arduino_KY-031_Hit_Sensor_module

Arduino KY-031 Tap Sensor module

Knock, tap hit sensor
On Instructables is a collection Arduino sensor tutorials with video explanation and a codebender program where i found the very nice example of the KY-031 that worked with my hardware.
http://www.instructables.com/id/Arduino-Tutorials-part-3-17-Tutorial-Pack/step15/Arduino-And-Shock-Knock-Sensor-KY-031/

Diagram

Hardware

• Pin S D3
• Pin middle (5V) +5V
• Pin - GND -

Function

If sensor knocked / Tap  the led lights up.
See also the video.

More info

• http://www.instructables.com/id/Arduino-Tutorials-part-3-17-Tutorial-Pack/step15/Arduino-And-Shock-Knock-Sensor-KY-031/
• https://www.youtube.com/watch?v=BtTQGpMpq0E
• http://henrysbench.capnfatz.com/henrys-bench/keyes-ky-031-arduino-knock-impact-sensor-manual-and-tutorial/
• https://tkkrlab.nl/wiki/Arduino_KY-031_Sensor_module
• http://linksprite.com/wiki/index.php5?title=Advanced_Sensors_Kit_for_Arduino