The moment I got my hands on the MAX30100 breakout board, I was ready to create my own Arduino heart rate sensor. But building one wasn’t as easy as I thought. Contents1 Introduction2 The Simple MAX30100 Arduino Module3 The Painful MAX30100 Arduino Module4 Coding the RCWL-0530 with Arduino5 Sensor Update Speed6 Using an LCD with MAX30100 … Continue reading How to Use the MAX30100 as Arduino Heart Rate Sensor