TSquareY1

MAX30100 Pulse Sensor

★★★★★

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₹320

₹413

23% off

The MAX30100 Sensor Module is a sophisticated, all-in-one bio-sensing solution designed for high-performance heart-rate and blood oxygen (SpO2) monitoring. By utilizing Red and Infrared LEDs coupled with highly sensitive photodetectors, it processes raw biological signals through an internal low-noise analog signal processor. This makes it a mechanical necessity for fitness trackers, medical prototypes, and remote patient monitoring systems where board space and power efficiency are critical.

✓ In Stock (15 available)

▪Dual-Wavelength Optical Sensing: The integration of both Red and IR LEDs is a mechanical necessity for calculating Oxygen Saturation (SpO2), allowing the sensor to differentiate between oxygenated and deoxygenated hemoglobin.

▪Low-Noise Signal Processing: Featuring an on-chip analog-to-digital converter (ADC) and noise-reduction filters, the MAX30100 provides stable readings even during minor movements, making it ideal for wearable applications.

▪I2C Digital Output: Simplifies system design by providing direct digital data, eliminating the need for complex analog filtering or external op-amps common in older pulse sensors.

▪Programmable Sample Rates: Users can adjust the sample rate and LED pulse width to balance measurement resolution against battery life, a critical feature for long-term health logging.

▪Compact Form Factor: The tiny footprint and integrated optics make it a mechanical necessity for smart rings and wristbands, where space is at a premium.

Primary Functions

Heart-Rate (BPM) and Pulse Oximetry (SpO2).

Communications Interface

I2C (Up to 400khz)

Operation Voltage

1.8V to 3.3V (Requires 3.3V to 5V level shifter for 5V Arduinos).

Integrated LEDs

660nm (Red) and 880nm (Infrared).

Low Power Consumption

Ultra-low shutdown current (0.7µA typical).

Internal ADC

14-bit resolution for high-precision signal capturing.

On-Chip Features

Ambient light cancellation and programmable sample rates.

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