I apologize in advance for my lack of knowledge. I am assembling a new ROV2 and trying to attach a ping360 sensor. It came with two cables the USB to JST-GH and a JST-GH to Male pin adapter(Green cable). I followed the guide on the Ping360 product page and attached the ethernet cable from the sensor to the adapter and then the USB cable to the raspberry pi. Do I need to use the green cable at all? Does it need to attach to the tether? Or am I done?