MAX30105 and Arduino Zero: Hooking up multiple slaves?

Other Hardware Sensors
1

I am trying to hookup multiple MAX30105 sensors (Sparkfun breakout) to my Arduino Zero.

Here is the datasheet: http://www.mouser.com/ds/2/256/MAX30105-967526.pdf
Sparkfun Breakout page: SparkFun Photodetector Breakout - MAX30101 (Qwiic) - SEN-16474 - SparkFun Electronics

They communicate via I2C and I couldn't find a way to alter the slave address for one of the sensors. I have contacted the manufacturer to see if they have documentation on how I could do this.

Is there another way around this?

2

Is there another way around this?

Use an I2C mutliplexer p.e. the PCA9547

3

Smoke sensors in different rooms?
Standard I2C has a limited distance (wire length).
Leo..