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I connected the pulse sensor to Max and had some troubles on my way there. | I connected the pulse sensor to Max and had some troubles on my way there. | ||
[[File:Screenshot 2021-06-03 at 11.16.31.png| | [[File:Screenshot 2021-06-03 at 11.16.31.png|800px]] | ||
As the sensor is sensitive to light, I came up with the idea to put it inside a box. I seems to make a difference, but I am not sure. | As the sensor is sensitive to light, I came up with the idea to put it inside a box. I seems to make a difference, but I am not sure. | ||
[[File:Pulse Sensor to Max_1.jpg| | [[File:Pulse Sensor to Max_1.jpg|800px]] | ||
I used similar objects from the "sensing physical parameters" patch and an Arduino code I found online. | I used similar objects from the "sensing physical parameters" patch and an Arduino code I found online. | ||
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During the research, I found the method of using the webcam as the tool to measure your heart rate. I think this would be way more interesting!! [https://hackaday.com/2020/12/25/webcam-heart-rate-monitor-brings-photoplethysmography-to-your-pc/] Using the webcam as the sensor and for creating the visuals as well. | During the research, I found the method of using the webcam as the tool to measure your heart rate. I think this would be way more interesting!! [https://hackaday.com/2020/12/25/webcam-heart-rate-monitor-brings-photoplethysmography-to-your-pc/] Using the webcam as the sensor and for creating the visuals as well. | ||
[[File:PPG_forehead.png| | [[File:PPG_forehead.png|800px]] | ||
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[[File:manipulate webcam image.png| | [[File:manipulate webcam image.png|800px]] | ||
---- | ---- | ||
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*Mousestate [[:File:210613_Mousestate.maxpat]] | *Mousestate [[:File:210613_Mousestate.maxpat]] | ||
*Pulse Sensor [[:File:210616_Pulse.maxpat]] | *Pulse Sensor [[:File:210616_Pulse.maxpat]] | ||
<gallery> | <gallery> | ||
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File:Pulse Sensor.png | File:Pulse Sensor.png | ||
</gallery> | </gallery> | ||
Everything worked and I generated snapshots according to the pulse sensor. Unfortunately, I was not happy with the result. I still had the last patch in my mind, where the snapshot is triggered by a sound. With this, I was able to move away from the computer. With the setup of the pulse sensor, I was glued to the screen, unable to move around. | Everything worked and I generated snapshots according to the pulse sensor. Unfortunately, I was not happy with the result. I still had the last patch in my mind, where the snapshot is triggered by a sound. With this, I was able to move away from the computer. With the setup of the pulse sensor, I was glued to the screen, unable to move around. | ||