I'm getting into LoRa. I have a Dragino LoRa GPS HAT 915Mhz mounted on my Raspberry Pi 3 (gateway). I've loaded Arduino IDE on my FC28 laptop and plugged in a DIYmall LoRa32u4 II Lora Development Board to my laptop. lsusb doesn't see the 32u4 board. Has anyone gone down this path?

Thanks