MAX30102 Heart Rate and Pulse Oximetry Sensor Not Working - LED Light not turning on and Error Messages

Some hints

  1. Make sure that you have connected SDA to SDA and SCL to SCL.
  2. Soldering of the connectors is NOT optional
  3. One of the examples that comes with the IDE is an I2C scanner. Run that with your MAX30102 connected; it should find your board and give you an address.

I can't help you further as I don't havethe board.

Your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advice on) your project :wink: See About the Installation & Troubleshooting category.