Hi there~
For the grovepi+, please refer to <LINK_TEXT text=“http://wiki.seeedstudio.com/Grove-Piezo … ovepi_plus”>http://wiki.seeedstudio.com/Grove-Piezo_Vibration_Sensor/#play-with-raspberry-pi-with-grovepi_plus</LINK_TEXT>
For the grove base hat for raspberry pi, you can use <LINK_TEXT text="http://wiki.seeedstudio.com/Grove-Piezo … pberry-pi ">http://wiki.seeedstudio.com/Grove-Piezo_Vibration_Sensor/#play-with-raspberry-pi-with-grove-base-hat-for-raspberry-pi </LINK_TEXT>.
thanks