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75" or 4"x4 3/4” or 6"x8" Adhesive No No Gentle Adhesive Gentle Adhesive Gentle Adhesive High Adhesive Absorbency High Absorbency High Absorbency Light Absorbency High Absorbency High Absorbency no
but all of them do not fit your skin or lose their firmness than before
such as outdoor
Heart Rate Sensor Module MAX30102 Pulse Detection Blood Oxygen Concentration Compatible for Arduino STM32 (Pack of 2) healthDE_Feb2024 Read more FINGER TAPE USESHeart Rate Sensor Module MAX30102 Pulse Detection Blood Oxygen Concentration Compatible for Arduino STM32 (Pack of 2) Specification: LED peak wavelength: 660nm 880nm. LED power supply voltage: 3. 3~5V. Detection Signal Type: Optical Reflection Signal (PPG). Output Signal Interface: I2C Interface. Communication Interface Voltage: 1. 8 ~3. 3V~ 5V Reserve Mounting Hole Size: 0. 5x8. 5mm 0. 02x0. 33Inches. Interface: VIN: Main power input 1. 8V 5V. 3 bit