Grove - Finger-clip Heart Rate Sensor with arduino uno r3

[yys3]

Hi, I am working on a project that requires me to get the heart rate readings from the sensor but unfortunately I failed to get it. I have no clues whats wrong.

basically, i follow the tutorial fromhttps://www.youtube.com/watch?v=Dzq4tnJ0LjA. Instead of using maker uno, i utilise the arduino uno r3 but i failed to get the reading. Anyone can help with this? I will appreciate it and thank you.

The serial monitor just showed nothing

[ZaM]

Hi,

Can you test again using code from this link?
https://wiki.seeedstudio.com/Grove-Fing ... ith_shell/

Try using Hardware I2C and not software I2C.