Grove - Finger-clip Heart Rate Sensor with shell

Products & Technology Grove
#1

Is the firmware for this Grove Module including the DSP algorithms - open source and if so where do I find them?

#2

Sorry,the firmware is not opensource.We only provide the bin file to upgrade the firmware which is available in the wiki page.

#3

can I use this sensor to calculate SpO2 -the oxygen rate in blood

#4

What is the relationship between SpO2 -the oxygen rate and finger-clip Heart rate? @mhmoud_naes