MAX30105 심박수, 산도 농도계, 연기/먼지 센서
(MAX30105 Breakout - Heart Rate, Oximeter, Smoke Sensor)
개요
- 본 제품은 MAX30105 심박수, 산도 농도계, 연기/먼지 센서입니다.
- MAX30105 센서는 초록, 빨강, 적외선 LED와 포토디텍터를 이용하여 센서로 반사되어 들어오는 빛의 양을 감지하는데, 이를 이용하여 심박수나 먼지입자를 검출하는데 사용할 수 있습니다.
특징
- MAX30105 - heart rate, oximeter, smoke sensor (datasheet)
- Green, red, and infra-red LEDs
- Photodetectors
- Ambient light rejection
- Temperature sensor
- I2C interface (address 0x57)
- 3.3V or 5V compatible
- Reverse polarity protection
- Compatible with all models of Raspberry Pi, and Arduino
- Python library
- We've designed this breakout board so that you can solder on the piece of right-angle female header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 7, 9).
- It's also compatible with our fancy Breakout Garden HAT, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code.
- This sensor (and the code in our Python library) should not be used for medical diagnosis, as the basis for a real smoke or fire detector, or in life-critical situations. It's for fun/novelty use only, so bear that in mind while using it.
문서
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Heart rate example
We've added a new example to our Breakout Garden GitHub repo, showing how you can create a little heart rate display with the MAX30105 breakout, 1.12" OLED breakout, and a Breakout Garden HAT or pHAT.
Here it is in action:
Software
Our Python library makes it straightforward to use your MAX30105 sensor. We've included some examples of how to display and graph and display heart rate, and a rough example of how to detect relative levels of particles like smoke.
SparkFun have put together a really comprehensive Arduino library for the MAX30105 sensor that also includes examples of how to measure blood oxygen saturation (SPO2), temperature, and presence detection.
Our software does not support Raspbian Wheezy.
Notes
- This sensor (and the code in our Python library) should not be used for medical diagnosis, as the basis for a real smoke or fire detector, or in life-critical situations. It's for fun/novelty use only, so bear that in mind while using it.
- When measuring heart rate with the MAX30105 sensor, you'll get much more reliable readings if you attach the sensor to your fingertip (the fleshy side) with a piece of wire or rubber band looped through the mounting holes on the breakout
- Dimensions: 19x19x3.2mm (LxWxH)
