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The GY-MAX30100 is a pulse oximeter and heart rate monitor module designed for use in wearable health devices and other applications requiring accurate measurement of heart rate and blood oxygen saturation levels. It integrates the MAX30100 sensor, which combines LED-based pulse oximetry and heart rate monitoring in a compact module.
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Sensor: MAX30100
Functions: Measures heart rate and blood oxygen saturation (SpO2)
Interface: I²C communication
Operating Voltage: 1.8V to 3.3V
Power Consumption: Low power consumption suitable for battery-operated devices
On-Board LEDs: Red and IR LEDs for optical measurements
Built-in Photodetector: For detecting light reflected from the skin
Operating Voltage: 1.8V to 3.3V
Current Consumption: 0.2 mA (typical)
Communication Interface: I²C
Heart Rate Measurement Range: 30 bpm to 240 bpm
SpO2 Measurement Range: 0% to 100%
LED Wavelengths: Red (660 nm) and IR (940 nm)
Resolution: 16-bit ADC for precise measurements
Package: Typically comes as a small module with pin header
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The GY-MAX30100 is a pulse oximeter and heart rate monitor module designed for use in wearable health devices and other applications requiring accurate measurement of heart rate and blood oxygen saturation levels. It integrates the MAX30100 sensor, which combines LED-based pulse oximetry and heart rate monitoring in a compact module.