KS0462 Keyestudio MAX30102 Heart Rate Sensor - Revision history

Keyestudio: /* Resources */

2021-01-07T05:50:31Z

Resources

← Older revision		Revision as of 05:50, 7 January 2021
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	<br>		<br>
	==Resources ==		==Resources ==
	https://~~1drv~~.~~ms/u~~/~~s!ArhgRvK6-RyJgmhxd_qze1n-gzmI?e=awx1BQ~~
			https://fs.keyestudio.com/KS0462

	<br>		<br>

	==Get One Now ==		==Get One Now ==


	[[Category: Sensor]]		[[Category: Sensor]]

Keyestudio: /* Overview */

2020-01-16T06:41:16Z

Overview

← Older revision		Revision as of 06:41, 16 January 2020
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	<br>		<br>
	== Overview ==		== Overview ==
	The Keyestudio MAX30102 heart rate sensor ~~is primarily used in the MAX30102EFD component, a sensor that~~ integrates a pulse oximeter and heart rate monitor. <br>		The Keyestudio MAX30102 heart rate sensor integrates a pulse oximeter and a heart rate monitor, and mainly uses the MAX30102EFD component. <br>
	It integrates an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression. <br>		It integrates an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression. <br>
	The sensor contains an I2C communication interface.When using it, we use the communication interface to transmit the collected data to the MCU with I2C communication interface, and then calculate the heart rate and blood oxygen. <br>		The sensor contains an I2C communication interface.When using it, we use the communication interface to transmit the collected data to the MCU with I2C communication interface, and then calculate the heart rate and blood oxygen. <br>

Keyestudio at 09:06, 27 September 2019

2019-09-27T09:06:38Z

← Older revision		Revision as of 09:06, 27 September 2019
Line 111:		Line 111:
	<br>		<br>
	==Resources ==		==Resources ==
			https://1drv.ms/u/s!ArhgRvK6-RyJgmhxd_qze1n-gzmI?e=awx1BQ

	<br>		<br>

Keyestudio at 09:01, 27 September 2019

2019-09-27T09:01:01Z

← Older revision		Revision as of 09:01, 27 September 2019
Line 111:		Line 111:
	<br>		<br>
	==Resources ==		==Resources ==
	~~https://1drv.ms/u/s!ArhgRvK6-RyJgmg81WlyCejtqua8?e=wYCFRH~~

	<br>		<br>

Keyestudio at 05:37, 24 September 2019

2019-09-24T05:37:49Z

← Older revision		Revision as of 05:37, 24 September 2019
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	The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>		The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>

	~~<br>~~
	<br>		<br>
	<span style=color:red> '''Special Note:''' <br>		<span style=color:red> '''Special Note:''' <br>
	Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>		Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>
	<br>[[File:Ks0462图片4.png\|600px\|frameless\|thumb]]<br>		<br>[[File:Ks0462图片4.png\|600px\|frameless\|thumb]]<br>


			<br>
			==Resources ==
			https://1drv.ms/u/s!ArhgRvK6-RyJgmg81WlyCejtqua8?e=wYCFRH

			<br>
			==Get One Now ==


			[[Category: Sensor]]

Keyestudio at 02:39, 23 September 2019

2019-09-23T02:39:54Z

← Older revision		Revision as of 02:39, 23 September 2019
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	<br>[[File:Ks0462图片1.png\|~~500px~~\|frameless\|right\|Keyestudio MAX30102 Heart Rate Sensor ]]<br>		<br>[[File:Ks0462图片1.png\|400px\|frameless\|right\|Keyestudio MAX30102 Heart Rate Sensor ]]<br>

	<br>		<br>
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	<br>		<br>
	== Wiring Diagram ==		== Wiring Diagram ==
	<br>[[File:Ks0462图片2.png\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0462图片2.png\|600px\|frameless\|thumb]]<br>

	<br>		<br>
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	== Test Result ==		== Test Result ==
	According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.<br>		According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.<br>
	<br>[[File:Ks0462图片3.png\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0462图片3.png\|600px\|frameless\|thumb]]<br>

	The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>		The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>
Line 107:		Line 107:
	<span style=color:red> '''Special Note:''' <br>		<span style=color:red> '''Special Note:''' <br>
	Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>		Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>
	<br>[[File:Ks0462图片4.png\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0462图片4.png\|600px\|frameless\|thumb]]<br>

Keyestudio at 02:39, 23 September 2019

2019-09-23T02:39:26Z

← Older revision		Revision as of 02:39, 23 September 2019
Line 1:		Line 1:

			<br>[[File:Ks0462图片1.png\|500px\|frameless\|right\|Keyestudio MAX30102 Heart Rate Sensor ]]<br>
	Keyestudio MAX30102 Heart Rate Sensor

	<br>		<br>
Line 23:		Line 22:
	<br>		<br>
	== Wiring Diagram ==		== Wiring Diagram ==
	<br>[[File:~~2031~~.png\|500px\|frameless\|thumb]]<br>		<br>[[File:Ks0462图片2.png\|500px\|frameless\|thumb]]<br>

	<br>		<br>
Line 100:		Line 99:
	== Test Result ==		== Test Result ==
	According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.<br>		According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.<br>
			<br>[[File:Ks0462图片3.png\|500px\|frameless\|thumb]]<br>

	The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>		The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>


	<br>		<br>
Line 109:		Line 107:
	<span style=color:red> '''Special Note:''' <br>		<span style=color:red> '''Special Note:''' <br>
	Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>		Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>
			<br>[[File:Ks0462图片4.png\|500px\|frameless\|thumb]]<br>

Keyestudio: /* Test Code */

2019-09-23T02:35:24Z

Test Code

← Older revision		Revision as of 02:35, 23 September 2019
Line 97:		Line 97:
	2.In the experiment, we test the program with the 1.8.9 version of IDE, other versions of the IDE may not be compatible with the program. </span> <br>		2.In the experiment, we test the program with the 1.8.9 version of IDE, other versions of the IDE may not be compatible with the program. </span> <br>

			<br>
			== Test Result ==
			According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.<br>

	~~Test Result~~
	According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.

			The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.<br>

	The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.

	Special Note:		<br>
	Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data.		<br>
			<span style=color:red> '''Special Note:''' <br>
			Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data. </span> <br>

Keyestudio: Created page with " Keyestudio MAX30102 Heart Rate Sensor
== Overview == The Keyestudio MAX30102 heart rate sensor is primarily used in the MAX30102EFD component, a sensor that integra..."

2019-09-23T02:33:47Z

Created page with " Keyestudio MAX30102 Heart Rate Sensor == Overview == The Keyestudio MAX30102 heart rate sensor is primarily used in the MAX30102EFD component, a sensor that integra..."

New page

Keyestudio MAX30102 Heart Rate Sensor

 
== Overview ==
The Keyestudio MAX30102 heart rate sensor is primarily used in the MAX30102EFD component, a sensor that integrates a pulse oximeter and heart rate monitor. 
It integrates an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression. 
The sensor contains an I2C communication interface.When using it, we use the communication interface to transmit the collected data to the MCU with I2C communication interface, and then calculate the heart rate and blood oxygen. 
In order to facilitate the connection of the sensor to other devices, the sensor also comes with a 3mm diameter fixing hole.
 

== Technical parameters ==
* Working voltage: DC 5V
* Working current: 60mA
* Maximum power: 0.3W
* Operating temperature range: -25°C to +65°C
* Communication interface: I2C communication (4pin pitch is 2.54mm pin)
* Size: 20*36*7mm
* Weight: 2.5g
* Environmental attributes: ROHS

 
== Wiring Diagram ==
 [[File:2031.png|500px|frameless|thumb]] 

 
== Test Code ==
<pre>
#include <Wire.h>
#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();
}
</pre>

 
 '''Pay attention:''' 
1.Before uploading the code, you must place the corresponding library file in the library file folder where the Arduino IDE is installed. 
2.In the experiment, we test the program with the 1.8.9 version of IDE, other versions of the IDE may not be compatible with the program. 

Test Result
According to the wiring diagram, connect the board to computer with a USB cable, upload the test code successfully, then open the serial port monitor, set the baud rate to 115200, and the serial port monitor displays as shown below.

The IR value is a value for judging whether or not the finger is close. When the finger is not close to the sensor, the IR value is small and No finger is displayed. The IR value increases sharply after close to the sensor, and the data to be tested starts to enter the test range value. BMP The value is heart rate and the AVG BMP value is blood oxygen saturation. (Avg BPM) blood oxygen saturation is 75-100, heart rate (BPM) 60-150.

Special Note:
Before the test, first sense the finger pulse. The finger pulse should be fully fitted to the sensor for about 15 seconds to display the stable data. When the serial monitor has no data display, the finger pulse should be moved to facilitate sensor sensing, or press Reset button on the UNO board until get smoother data.

KS0462 Keyestudio MAX30102 Heart Rate Sensor - Revision history

Keyestudio: /* Resources */

Keyestudio: /* Overview */

Keyestudio at 09:06, 27 September 2019

Keyestudio at 09:01, 27 September 2019

Keyestudio at 05:37, 24 September 2019

Keyestudio at 02:39, 23 September 2019

Keyestudio at 02:39, 23 September 2019

Keyestudio: /* Test Code */

Keyestudio: Created page with " Keyestudio MAX30102 Heart Rate Sensor == Overview == The Keyestudio MAX30102 heart rate sensor is primarily used in the MAX30102EFD component, a sensor that integra..."

Keyestudio: Created page with " Keyestudio MAX30102 Heart Rate Sensor
== Overview == The Keyestudio MAX30102 heart rate sensor is primarily used in the MAX30102EFD component, a sensor that integra..."