Overview of this MAX30102 pulse oximeter heart rate sensor module
Introducing MAX30102 pulse oximeter heart rate sensor module at the best price in India with Roboway. This sensor measures heart rate and blood oxygen levels (SpO2) and it helps monitor vital signs using just your fingertip. It also detects pulse and oxygen levels through your skin using light-based technology. This sensor easily connects to microcontrollers like Arduino, ESP32, and Raspberry Pi.
Sensor reduces interference from movement for more accurate readings. It can supports real-time monitoring or on-demand measurements. It  works with 1.8V to 3.3V supply and energy-efficient and compatible with many development boards. It helps improve accuracy and monitor body temperature too. This sensor reliable for detecting small changes in pulse and oxygen levels.
Features
Measures SpO2 and heart rate accurately using red and infrared light.
High sensitivity for detecting even small changes in pulse and oxygen levels.
Low noise performance with built-in filters for better signal clarity.
Includes temperature sensor for internal temperature compensation.
I2C digital interface –It easy to connect with Arduino, ESP32, Raspberry Pi, etc.
Integrated ambient light cancellation –It helps improve accuracy in different lighting conditions.
Specification
Model: MAX30102
Sensor Type: Optical sensor for heart rate and SpO2 (blood oxygen) measurement
Operating Voltage: 1.8V (core), 3.3V (I/O)
Current Consumption: Ultra-low power operation mode
Communication Interface: I2C
Pulse Oximeter Accuracy: ±2% (typical for SpO2)
Heart Rate Accuracy: ±3 bpm (beats per minute)
Integrated Components: Red and IR LEDs, photodetector, optical elements
Sampling Rate: Adjustable (from 50Hz to 100Hz typical)
Shutdown Mode Current: 0.7µA
Operating Temperature: -40°C to +85°C
Dimensions: Approx. 14mm x 14mm (module size may vary slightly by manufacturer)
Output Type: Digital
Application: Wearables, fitness trackers, health monitoring systems
Weight:Â 2g
SKU: RW-514
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