How do I get this sensor to work? I placed the bh1750 node down into the xod ide and added a watch node to the Llx. I left the everything else the same on it and did an upload and debug to my Arduino nano and im getting a reading of 0.00 and it doesn’t change. I hooked the vcc on the sensor to 3.3v. Ground to ground. SDA to A4 and SCL to A5. I did not attach the address pin from the sensor to the board. Don’t really know what that pin is for. Did I need to do something with the address pin on the sensor?