Difference between revisions of "Sensor-Pulse"

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(Introduction of Pins)
 
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==Introduction of Pins==
 
==Introduction of Pins==
{{Sensor_explain
+
{{ST_Pinout
|nameA=[[Sensor-Pulse]]
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|st_name=Pulse Sensor
|modeA=Analog read
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|pin3=Analog Input
|modeB=NC
 
 
}}
 
}}
 +
 
==Features==
 
==Features==
 
*SON7015 sensor ultra-low consumption, and the power consumption is 0.2mA.
 
*SON7015 sensor ultra-low consumption, and the power consumption is 0.2mA.
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==Application==
 
==Application==
Microduino-Pulse sensor can be applied in smart hand belt, detecting heartbeats during physical exercise so that you can adjust yourself.
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*Real-Time Pulse Detection
  
  
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==History==
 
==History==
  
==Pictures==
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==Gallery==
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[[file: Microduino-Pulse-sensor-f.JPG|thumb|600px|center|Sensor-Pulse Front]]
  
*Front
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[[file: Microduino-Pulse-sensor-b.JPG|thumb|600px|center|Sensor-Pulse Back]]
[[file: Microduino-Plush Sensor-F.JPG|thumb|600px|center|Microduino-Cube-Station Front]]
 
*Back
 
[[file: Microduino-Plush Sensor -b.JPG|thumb|600px|center|Microduino-Cube-Station Back]]
 
 
|}
 
|}

Latest revision as of 23:32, 30 March 2017

Language: English  • 中文
Sensor-Pulse

The product number of Sensor-Pulse is: MSDI31

Sensor-Pulse is a heart rate or pulse sensor of photoelectrical principle.

Sensor-Pulse takes advantage of the sensitivity of the infrared with specified wavelength to the change of the blood volume produced by the blood microcirculation in the end of the blood vessel to detect the change of fingertip blood caused by heart beat.

The sensor can output the completed pulse wave voltage signal reflecting the change of the fingertip blood volume.



Introduction of Pins

Sensor backpin.png

Pulse Sensor
General Pin Out Sensor / Trinket's Pin Out
PIN1 (GND) GND
PIN2 (VCC) VCC
PIN3 (SIGNAL-A) Analog Input
PIN4 (SIGNAL-B) Not Connected
  • General Pin Out is the standard pin out of a Sensor / Trinket connector.
  • Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
  • SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
  • Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
  • Read more about the hub module.

Features

  • SON7015 sensor ultra-low consumption, and the power consumption is 0.2mA.
  • With small size which is easy to install.
  • Analog signal

Specification

  • Electrical specification
    • Input voltage: 3.3~5V, and 6V at most
    • Working current: 15uA
    • Working temperature: -20~85℃
    • Output voltage: high level 5V, low level 0V
  • Size
    • Size of the board: 23.5mm*13mm
    • 1.27mm-spacing 4Pin interface connected with sensorhub
    • The CAD drawing of the sensor: File:Sensor CAD.zip
  • Function description
    • After press the sensor tightly on the skin, the digital output will be 1 or 0 along with the change of the blood.
  • Connection
    • This sensor can be connected to the following interfaces of core: D2~D13

Document

Development

Program Download

Programming

  • Follow the Software Getting Started Guide.
  • Select the Board, Processor and Port.
  • Click [File]->[Open], browse to the project program address, and click "Sensor-Pulse Test.ino" to open the program.
  • After confirming all these items are correct, click "→" to download the program to the development board.

Hardware Setup

  • Referring to the following diagram, connect the Sensor-Pulse to the digital pin D6 of Microduino-Sensorhub.


Microduino-sensorhub Crash.JPG


Result

  • After download, open the serial monitor.
  • The pulse sensor will detect the fingertip blood change caused by heart beat, and filter out some unstable elements through algorithm to get a more accurate value.

Application

  • Real-Time Pulse Detection


Project

Purchase

History

Gallery

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