Hey @Dennis_Mabrey,
Thanks again for chiming in here!!!
First, yes, I am using the Grove Shield for Wio Lite and the sensor is in the correct port.
Second, the scanner shows the address is 0x01? According to the wiki it should be 0x18 as you mentioned… I changed this line in the library per the wiki to:
#define DEFAULT_IIC_ADDR 0X01
With that change in the library, I can compile, etc., but it is still failing initialization. Any follow up ideas?
As always thanks so much!