Flyrobo (6 pc) MAX30100 Pulse Oximeter Heart Rate Sensor Module - - Electronic Components Electronic Hobby Kit

Length: 1.9 cm Width: 1.45 cm Height : 0.3 cm Working Voltage: 1.8 ~ 5.5 V Shutdown Current: 0.7 µA MAX30100 is an integrated pulse oximeter and heart-rate monitor sensor solution. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector. This particular LED color combination is optimized for reading the data through the tip of one’s finger. The signal is processed by a low-noise analog signal processing unit and communicated to the target MCU through the mikroBUS I2C interface. Developers of end-user applications should note that the readings can be negatively impacted by excess motion and changes in temperature. Also, too much pressure can constrict capillary blood flow and therefore diminish the reliability of the data. A programmable INT pin is also available. The operates at the 3.3V power supply. Pin Configuration: SN PINS DEFINITION OF PINS 1 VIN Input voltage (1.8V to 5.5V) 2 SCL IIC-SCL 3 SDA IIC-SDA 4 INT MAX30100INT 5 IRD MAX30100 IR_DRV 6 RD MAX30100 R_DRV 7 GND Ground Features: Optical sensor: IR and red LED combined with a photodetector It is an integrated pulse oximetry and heart rate monitor sensor solution. Advanced functionality improves measurement performance, high SNR provides robust motion artifact resilience integrated Measures absorbance of pulsing blood I2C interface plus INT pin Ultra low power operation increases battery life for wearable devices 3.3V power supply complete pulse oximeter and heart rate sensor solution, simplifies design, integrated LEDs, photo sensor, and high-performance analog front ambient, light cancellation high sample rate capability fast data output capability Applications: Medical Monitoring Devices Fitness Assistant Devices Wearable Devices Troubleshooting: If this product not working in your use. try to solve using the below diagram. Package Includes: 1 x MAX30100 Pulse Oximeter Heart Rate Sensor Module