SPO2 MAX30102 Blood Oxygen Concentration Sensor
SPO2 MAX30102 Blood Oxygen Concentration Sensor
SPO2 MAX30102 Blood Oxygen Concentration Sensor
SPO2 MAX30102 Blood Oxygen Concentration Sensor
SPO2 MAX30102 Blood Oxygen Concentration Sensor
SPO2 MAX30102 Blood Oxygen Concentration Sensor
Sensors

SPO2 MAX30102 Blood Oxygen Concentration Sensor

Condition: New
Availability: In Stock
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SKU: 637718977828569666

Rs.550 Rs. 688
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The

    • MAX30102
    • is
    • an
    • integrated
    • pulse
    • oximeter
    • or
    • SO2
    • sensoro,
    • and
    • heart
    • rate
    • monitor
    • biosensor
    • module.
    • MAX30102
    • SO2
    • integrates
    • a
    • red
    • LED
    • and
    • an
    • infrared
    • LED,
    • photodetector,
    • optical
    • components,
    • and
    • low-noise
    • electronic
    • circuitry
    • with
    • ambient
    • light
    • suppression.

    class='font-size-24
    • mb-3'>Features
    • Of
    • MAX30102
    • SO2
    • Sensor: The
    • MAX30102
    • features
    • a
    • 1.8V
    • power
    • supply
    • and
    • a
    • separate
    • 5.0V
    • power
    • supply
    • for
    • internal
    • LEDs
    • for
    • heart
    • rate
    • and
    • blood
    • oxygen
    • acquisition
    • in
    • wearable
    • devices,
    • worn
    • on
    • the
    • fingers,
    • earlobe,
    • and
    • wrist.
    • The
    • standard
    • I2C-compatible
    • communication
    • interface
    • can
    • transmit
    • the
    • collected
    • values
    • to
    • the
    • Arduino,
    • KL25Z
    • and
    • other
    • microcontrollers
    • for
    • heart
    • rate
    • and
    • blood
    • oxygen
    • calculation. In
    • addition,
    • the
    • chip
    • can
    • also
    • shut
    • down
    • the
    • module
    • through
    • software,
    • the
    • standby
    • current
    • is
    • close
    • to
    • zero,
    • and
    • the
    • power
    • supply
    • is
    • always
    • maintained.
    • Because
    • of
    • its
    • excellent
    • performance,
    • the
    • chip
    • is
    • widely
    • used
    • in
    • the
    • Samsung
    • Galaxy
    • S
    • series
    • mobile
    • phones. Compared
    • with
    • the
    • previous
    • generation
    • MAX30100,
    • the
    • chip
    • integrates
    • a
    • glass
    • cover
    • to
    • effectively
    • eliminate
    • external
    • and
    • internal
    • light
    • interference
    • and
    • has
    • the
    • best
    • reliable
    • performance. class='font-size-24
    • mb-3'>The
    • Main
    • Parameters: LED
    • peak
    • wavelength:
    • 660nm/880nm LED
    • power
    • supply
    • voltage:
    • 3.3~5V Detection
    • signal
    • type:
    • light
    • reflection
    • signal
    • (PPG) Output
    • signal
    • interface:
    • I2C
    • interface Communication
    • interface
    • voltage:
    • 1.8~3.3V~5V
    • (optional) Board
    • reserved
    • assembly
    • hole
    • size:
    • 0.5
    • x
    • 8.5mm class='font-size-24
    • mb-3'>Pin
    • Description: VIN:
    • main
    • power
    • input
    • terminal
    • 1.8-5V 3-bit
    • pad:
    • Select
    • the
    • pull-up
    • level
    • of
    • the
    • bus,
    • depending
    • on
    • the
    • pin
    • master
    • voltage,
    • select
    • 1.8v
    • or
    • 3_3v
    • (this
    • terminal
    • contains
    • 3.3V
    • and
    • above) SCL:
    • the
    • clock
    • connected
    • to
    • the
    • I2C
    • bus; SDA:
    • data
    • connected
    • to
    • the
    • I2C
    • bus; INT:
    • Interrupt
    • pin
    • of
    • the
    • MAX30102
    • chip; RD:
    • RED
    • LED
    • ground
    • terminal
    • of
    • MAX30102
    • chip,
    • generally
    • not
    • connected; IRD:
    • The
    • IR
    • LED
    • ground
    • of
    • the
    • MAX30102
    • chip
    • is
    • generally
    • not
    • connected; GND:
    • Ground
    • wire. class='font-size-24
    • mb-3'>Principle
    • Description:
    • Light-dissolving
    • method:
    • measuring
    • the
    • pulse
    • and
    • blood
    • oxygen
    • saturation
    • by
    • using
    • human
    • tissue
    • to
    • cause
    • different
    • transmittance
    • when
    • the
    • blood
    • vessel
    • beats; Light
    • source:
    • a
    • specific
    • wavelength
    • of
    • light-emitting
    • diode
    • selective
    • for
    • oxyhemoglobin
    • (H
    • bO
    • 2
    • )
    • and
    • hemoglobin
    • (
    • Hb
    • )
    • in
    • arterial
    • blood; The
    • transmittance
    • is
    • converted
    • into
    • an
    • electrical
    • signal:
    • the
    • change
    • in
    • the
    • volume
    • of
    • the
    • arterial
    • pulsation
    • causes
    • a
    • change
    • in
    • the
    • transmittance
    • of
    • the
    • light.
    • At
    • this
    • time,
    • the
    • photoelectric
    • variator
    • receives
    • the
    • reflected
    • light
    • from
    • the
    • human
    • tissue,
    • converts
    • it
    • into
    • an
    • electrical
    • signal,
    • and
    • amplifies
    • and
    • outputs
    • it. class='font-size-24
    • mb-3'>Package
    • Includes: class='font-size-14
    • pl-3
    • ml-1
    • text-gray-110'>
  • 1X
    • MAX30102
    • blood
    • oxygen
    • concentration
    • sensor
    • module
    • STM32
    • sensor

    • Code:

    #include

    • #include
    • "MAX30105.h"

    MAX30105

    • particleSensor;

    • //
    • initialize
    • MAX30102
    • with
    • I2C

    void

    • setup() {
    • Serial.begin(115200);
    • while(!Serial);
    • //We
    • must
    • wait
    • for
    • Teensy
    • to
    • come
    • online
    • delay(100);
    • Serial.println("");
    • Serial.println("MAX30102");
    • Serial.println("");
    • delay(100);
    • //
    • Initialize
    • sensor
    • if
    • (particleSensor.begin(Wire,
    • I2C_SPEED_FAST)
    • ==
    • false)
    • //Use
    • default
    • I2C
    • port,
    • 400kHz
    • speed
    • {
    • Serial.println("MAX30105
    • was
    • not
    • found.
    • Please
    • check
    • wiring/power.
    • ");
    • while
    • (1);
    • }

    • byte
    • ledBrightness
    • =
    • 70;
    • //Options:
    • 0=Off
    • to
    • 255=50mA
    • byte
    • sampleAverage
    • =
    • 1;
    • //Options:
    • 1,
    • 2,
    • 4,
    • 8,
    • 16,
    • 32
    • byte
    • ledMode
    • =
    • 2;
    • //Options:
    • 1
    • =
    • Red
    • only,
    • 2
    • =
    • Red
    • +
    • IR,
    • 3
    • =
    • Red
    • +
    • IR
    • +
    • Green
    • int
    • sampleRate
    • =
    • 400;
    • //Options:
    • 50,
    • 100,
    • 200,
    • 400,
    • 800,
    • 1000,
    • 1600,
    • 3200
    • int
    • pulseWidth
    • =
    • 69;
    • //Options:
    • 69,
    • 118,
    • 215,
    • 411
    • int
    • adcRange
    • =
    • 16384;
    • //Options:
    • 2048,
    • 4096,
    • 8192,
    • 16384

    • particleSensor.setup(ledBrightness,
    • sampleAverage,
    • ledMode,
    • sampleRate,
    • pulseWidth,
    • adcRange);
    • //Configure
    • sensor
    • with
    • these
    • settings }

    void

    • loop()
    • {
    • particleSensor.check();
    • //Check
    • the
    • sensor
    • while
    • (particleSensor.available())
    • {
    • //
    • read
    • stored
    • IR
    • Serial.print(particleSensor.getFIFOIR());
    • Serial.print(",");
    • //
    • read
    • stored
    • red
    • Serial.println(particleSensor.getFIFORed());
    • //
    • read
    • next
    • set
    • of
    • samples
    • particleSensor.nextSample();
    • } }

    Second

    • code:

    • /*

    • Optical
    • Heart
    • Rate
    • Detection
    • (PBA
    • Algorithm)
    • using
    • the
    • MAX30105
    • Breakout
    • By:
    • Nathan
    • Seidle
    • @
    • SparkFun
    • Electronics
    • Date:
    • October
    • 2nd,
    • 2016
    • https://github.com/sparkfun/MAX30105_Breakout

    • This
    • is
    • a
    • demo
    • to
    • show
    • the
    • reading
    • of
    • heart
    • rate
    • or
    • beats
    • per
    • minute
    • (BPM)
    • using
    • a
    • Penpheral
    • Beat
    • Amplitude
    • (PBA)
    • algorithm.

    • It
    • is
    • best
    • to
    • attach
    • the
    • sensor
    • to
    • your
    • finger
    • using
    • a
    • rubber
    • band
    • or
    • other
    • tightening
    • device.
    • Humans
    • are
    • generally
    • bad
    • at
    • applying
    • constant
    • pressure
    • to
    • a
    • thing.
    • When
    • you
    • press
    • your
    • finger
    • against
    • the
    • sensor
    • it
    • varies
    • enough
    • to
    • cause
    • the
    • blood
    • in
    • your
    • finger
    • to
    • flow
    • differently
    • which
    • causes
    • the
    • sensor
    • readings
    • to
    • go
    • wonky.

    • Hardware
    • Connections
    • (Breakoutboard
    • to
    • Arduino):
    • -5V
    • =
    • 5V
    • (3.3V
    • is
    • allowed)
    • -GND
    • =
    • GND
    • -SDA
    • =
    • A4
    • (or
    • SDA)
    • -SCL
    • =
    • A5
    • (or
    • SCL)
    • -INT
    • =
    • Not
    • connected

    • The
    • MAX30105
    • Breakout
    • can
    • handle
    • 5V
    • or
    • 3.3V
    • I2C
    • logic.
    • We
    • recommend
    • powering
    • the
    • board
    • with
    • 5V
    • but
    • it
    • will
    • also
    • run
    • at
    • 3.3V. */

    #include

    • #include
    • "MAX30105.h"

    #include

    • "heartRate.h"

    MAX30105

    • particleSensor;

    const

    • byte
    • RATE_SIZE
    • =
    • 4;
    • //Increase
    • this
    • for
    • more
    • averaging.
    • 4
    • is
    • good. byte
    • rates[RATE_SIZE];
    • //Array
    • of
    • heart
    • rates byte
    • rateSpot
    • =
    • 0; long
    • lastBeat
    • =
    • 0;
    • //Time
    • at
    • which
    • the
    • last
    • beat
    • occurred

    float

    • beatsPerMinute; int
    • beatAvg;

    void

    • setup() {
    • Serial.begin(115200);
    • Serial.println("Initializing...");

    • //
    • Initialize
    • sensor
    • if
    • (!particleSensor.begin(Wire,
    • I2C_SPEED_FAST))
    • //Use
    • default
    • I2C
    • port,
    • 400kHz
    • speed
    • {
    • Serial.println("MAX30105
    • was
    • not
    • found.
    • Please
    • check
    • wiring/power.
    • ");
    • while
    • (1);
    • }
    • Serial.println("Place
    • your
    • index
    • finger
    • on
    • the
    • sensor
    • with
    • steady
    • pressure.");

    • particleSensor.setup();
    • //Configure
    • sensor
    • with
    • default
    • settings
    • particleSensor.setPulseAmplitudeRed(0x0A);
    • //Turn
    • Red
    • LED
    • to
    • low
    • to
    • indicate
    • sensor
    • is
    • running
    • particleSensor.setPulseAmplitudeGreen(0);
    • //Turn
    • off
    • Green
    • LED }

    void

    • loop() {
    • long
    • irValue
    • =
    • particleSensor.getIR();

    • if
    • (checkForBeat(irValue)
    • ==
    • true)
    • {
    • //We
    • sensed
    • a
    • beat!
    • long
    • delta
    • =
    • millis()
    • -
    • lastBeat;
    • lastBeat
    • =
    • millis();

    • beatsPerMinute
    • =
    • 60
    • /
    • (delta
    • /
    • 1000.0);

    • if
    • (beatsPerMinute
    • <
    • 255
    • &&
    • beatsPerMinute
    • >
    • 20)
    • {
    • rates[rateSpot++]
    • =
    • (byte)beatsPerMinute;
    • //Store
    • this
    • reading
    • in
    • the
    • array
    • rateSpot
    • %=
    • RATE_SIZE;
    • //Wrap
    • variable

    • //Take
    • average
    • of
    • readings
    • beatAvg
    • =
    • 0;
    • for
    • (byte
    • x
    • =
    • 0
    • ;
    • x
    • <
    • RATE_SIZE
    • ;
    • x++)
    • beatAvg
    • +=
    • rates[x];
    • beatAvg
    • /=
    • RATE_SIZE;
    • }
    • }

    • Serial.print("IR=");
    • Serial.print(irValue);
    • Serial.print(",
    • BPM=");
    • Serial.print(beatsPerMinute);
    • Serial.print(",
    • Avg
    • BPM=");
    • Serial.print(beatAvg);

    • if
    • (irValue
    • <
    • 50000)
    • Serial.print("
    • No
    • finger?");

    • Serial.println(); }

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