Hi, I am working on this sensor with arduino uno r3 but unfortunately I could not get the heart rate readings. I have choose the correct port and included necessary libraries.
The serial monitor just showed nothing
basically, i follow the tutorial from https://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.