I was trying to retrieve data from a RFID sensor (http://wiki.seeedstudio.com/Grove-125KHz_RFID_Reader/) by means of GrovePI Java library.
I have a Raspberry PI 3 connect with a GrovePI which is, in turn, connected with the mentioned RFID sensor.
From as I have understood, the RFID sensor is a serial sensor and, if I’m not wrong, the GrovePI lib doesn’t provide any class for managing serial connection trought GrovePI, isn’t it?
Do I should bypass GrovePi lib and try directly with pi4j?
Replies will be appreciated, thank you in advance.