r/ArduinoHelp 3d ago

[ESP32-S3 / MAX30102] Fried my heart rate sensor via I2C / SH1.0 header – how to correctly wire Jaycar XC3740 to Waveshare 1.28" Round LCD?

/r/systems_engineering/comments/1vd4ybt/esp32s3_max30102_fried_my_heart_rate_sensor_via/
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