Raspberry Pi3, GrovePi+ board, Grove - I2C Hub and two sensors

Hello everyone,

I have (maybe stupid) question:

I have Raspberry Pi3, GrovePi+ board, Grove - I2C Hub and two sensors.

GrovePi+ board is connected to Raspberry Pi3.
Grove - I2C Hub is connected to GrovePi+ board via I2C (port 1).

main question is: which node (in Node-RED) I have to use for reading values from both sensors separatly?

Thank you very much

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