TFmini Plus - I2C

Sensors Distance
1

I have a couple questions regarding the TFmini Plus - I2C …

  1. If an object is closer than the 0.1 meter limit, what does the device output? … Zero, error, nothing, etc. ? Does it register an obstruction / object but just not an accurate distance?

  2. The datasheet states the device can be re-addressed (0x01~0x7F). I’m assuming this would allow for multiple devices to be used with a single Arduino microcontroller, but just want to make sure this is the case.

Thanks.