Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•MAX30102 Heart Rate Sensor Module:LED Power Supply Voltage: 3.3~5V;LED Peak Wavelength: 660nm/880nm;Output Signal Interface: I2C
•Integrates a Red LED: A Infrared LED, Aphotodetector, An Optical Equipment and Low Noise Electronic Circuit with Environmental Light Suppression
•I2C Output Signal Interface:The Standard I2C Compatible Communication Interface can Transmit the Collected Data to KL25Z and other Microcontrollers for Heart Rate and Blood Oxygen Calculation
•Low Current:The Chip Can Also Turn Off the Module by Software, and the Standby Current is Close to Zero, so that the Power Supply Can Always be Maintained
•Application:MAX30102 Heart Rate Sensor Module Can Apply to Wearable Device for Heart Rate and Blood Oxygen Collection, Worn On Fingers, Ear Lobes, Wrists and Other Places
