RD : The RED LED grounding terminal of the MAX30102 chip is generally not connected
IRD : The IR LED grounding terminal of the MAX30102 chip is generally not connected
GND : Ground wire
Additional Information
Device
Sensor
Type
Blood | Oxygen | Heartbeat
Monitor your health effortlessly with the HKD MAX30102 Oxygen/Heart/Blood Sensor. This compact, lightweight device provides accurate readings of your blood oxygen levels and heart rate, making it perfect for fitness enthusiasts and health-conscious individuals. Easy to integrate with various projects, it’s an essential tool for tracking your well-being anytime, anywhere.