Lasers are functional:
If you get errorno 121, check wiring
Add pins connected to laser XSHUT pins to commented list
If using DIO sensors:
Copy line mentioning linit switch for all sensors
For LEDs:
Set LightCount to the number of LEDs
Choose message or rotate
Change delay, to balance LED animations with sensor outputs
RIO coms:
Are currently iffy, Plan is to make it USB primary with Rx/Tx pin option commented
When Setting Up New Raspberry Pi
use "pip3 install" with all necessary imports
enable i2c bus in the settings
set the hub program to run on boot in rc.local