#include #include "MAX30105.h" MAX30105 particleSensor; void setup() { Serial.begin(115200); if (!particleSensor.begin(Wire, I2C_SPEED_STANDARD)) { Serial.println("MAX30102 not detected. Please check wiring/power."); while (1); } particleSensor.setup(); Serial.println("MAX30102 Initialized!"); } void loop() { long irValue = particleSensor.getIR(); long redValue = particleSensor.getRed(); Serial.print("IR Value: "); Serial.print(irValue); Serial.print(" - Red Value: "); Serial.println(redValue); delay(1000); }