Class.SensorsAndTime History
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*[[http://itp.nyu.edu/~bhl236/myblog | Tony Lim]]
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*[[http://itp.nyu.edu/~bhl236/blog | Tony Lim]]
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*[[http://itp.nyu.edu/~bhl236/myblog | Tony Lim]]
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*Alex Olivier
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*[[http://alexitp.wordpress.com/2012/02/15/sensors-in-time/ | Alex Olivier]]
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*Jennifer Shannon
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*[[http://itp.nyu.edu/~jms1024/myblog/adxl335-accelerometer-xbee-s1/| Jen Shannon]]
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*Luca Shapiro
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*[[http://itp.nyu.edu/~ls3101/myblog/?p=346| Luca Shapiro]]
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*Deqing Sun
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*[[SensorsAndTime.pic707| Deqing Sun]]
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*Manuela Donoso Lamas
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*[[http://itp.nyu.edu/~mdl425/wordpress/sensor-workshop/sensors-and-time/ | Manuela Donoso Lamas]]
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*Monica Bate Vidal
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*[[http://itp.nyu.edu/~mbv227/?p=370 | Monica Bate Vidal]]
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* [[changsoo's images of the Wheatstone bridge circuit|Changsoo's images of the Wheatstone bridge circuit]]: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
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* [[changsoo's images of the Wheatstone bridge circuit|Changsoo's images of the Wheatstone bridge circuit]]: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
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!!Sensor Reaction Tool
In this assignment, you're going to build yourself (and others) a tool that shows a sensor's reaction changes over time.
Build a microcontroller/sensor system that outputs the sensor’s changes over time in visual or sonic form. Arduino's [[http://arduino.cc/en/Tutorial/Graph|graph example]] is a good place to start; it has code for graphing in Processing and Max/MSP. Your system should quantify the results in voltage, or in the sensor's physical property, however.
The output of your system should be clear, utilitarian, and pleasant to experience. Be prepared to discuss your design choices . For example, an useful visualization of a rotation sensor might be done through polar coordinates and a circular graphical representation rather than linear.
Add your application, your visualization and any notes to the sensor wiki. You may work alone or in pairs.
In this assignment, you're going to build yourself (and others) a tool that shows a sensor's reaction changes over time.
Build a microcontroller/sensor system that outputs the sensor’s changes over time in visual or sonic form. Arduino's [[http://arduino.cc/en/Tutorial/Graph|graph example]] is a good place to start; it has code for graphing in Processing and Max/MSP. Your system should quantify the results in voltage, or in the sensor's physical property, however.
The output of your system should be clear, utilitarian, and pleasant to experience. Be prepared to discuss your design choices . For example, an useful visualization of a rotation sensor might be done through polar coordinates and a circular graphical representation rather than linear.
Add your application, your visualization and any notes to the sensor wiki. You may work alone or in pairs.
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Build a microcontroller/sensor system that outputs the sensor’s changes over time, in order to visualize or sonify the sensor’s reaction curve. This piece of code, written in Processing, is a good place to start. The output of your system should be simple, but be prepared to discuss the appropriateness and usefulness of the visual or sonic mapping you’re employing. For example, an useful visualization of a rotation sensor might be done through polar coordinates and a circular graphical representation rather than linear.
Here's where the Sensors & Time assignment notes go.
Here's where the Sensors & Time assignment notes go.
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Build a microcontroller/sensor system that outputs the sensor’s changes over time, in order to visualize or sonify the sensor’s reaction curve. Arduino's [[http://arduino.cc/en/Tutorial/Graph|graph example]] is a good place to start; it has code for graphing in Processing and Max/MSP. The output of your system should be simple, but be prepared to discuss the appropriateness and usefulness of the visual or sonic mapping you’re employing. For example, an useful visualization of a rotation sensor might be done through polar coordinates and a circular graphical representation rather than linear.
!!!Spring 2012 Sensors and Time Assignment Notes
*Alex Olivier
*Deqing Sun
*Hannah Davis
*Jennifer Shannon
*Luca Shapiro
*Manuela Donoso Lamas
*Marcela Godoy
*MV Carbon
*Mark Breneman
*Melissa Dela Merced
*Monica Bate Vidal
*Peter Darche
*Sarah Hallacher
*Sophie Laffont
*Veronika Dubrovskaya
*Yucef Merhi
!!!Spring 2012 Sensors and Time Assignment Notes
*Alex Olivier
*Deqing Sun
*Hannah Davis
*Jennifer Shannon
*Luca Shapiro
*Manuela Donoso Lamas
*Marcela Godoy
*MV Carbon
*Mark Breneman
*Melissa Dela Merced
*Monica Bate Vidal
*Peter Darche
*Sarah Hallacher
*Sophie Laffont
*Veronika Dubrovskaya
*Yucef Merhi
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Build a microcontroller/sensor system that outputs the sensor’s changes over time, in order to visualize or sonify the sensor’s reaction curve. This piece of code, written in Processing, is a good place to start. The output of your system should be simple, but be prepared to discuss the appropriateness and usefulness of the visual or sonic mapping you’re employing. For example, an useful visualization of a rotation sensor might be done through polar coordinates and a circular graphical representation rather than linear.
Here's where the Sensors & Time assignment notes go.
Here's where the Sensors & Time assignment notes go.
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* [[http://colorforms.vox.com/library/post/sensor-workshop-data-visualization-in-processing.html | Steven Litt]]
* [[http://sensorworkshops2008.blogspot.com/ | Sunghun Kim]]
* [[http://sensorworkshop.blogspot.com/2008_02_01_archive.html | Eun Jung Park]]
* [[http://itp.nyu.edu/blogs/ago218/2008/02/25/sensors-and-time/#more-126 | Reed switches by Anaid]]
* [[http://itp.nyu.edu/blogs/kat314_sensor_workshop/2008/03/02/sensors-and-time/ | Kim Thompson]]
* [[http://suchamagicworld.blogspot.com/2008/02/urban-computing-critique-so-sweet.html | meng li]]
* [[http://sensor08ran.blogspot.com/2008/02/sensor-and-time.html| Seungran Woo]]
* [[http://deadlylittlepills.com/michael/spring2008.php?page=sensorstime | Michael Clemow]]
* [[http://sensorworkshops2008.blogspot.com/ | Sunghun Kim]]
* [[http://sensorworkshop.blogspot.com/2008_02_01_archive.html | Eun Jung Park]]
* [[http://itp.nyu.edu/blogs/ago218/2008/02/25/sensors-and-time/#more-126 | Reed switches by Anaid]]
* [[http://itp.nyu.edu/blogs/kat314_sensor_workshop/2008/03/02/sensors-and-time/ | Kim Thompson]]
* [[http://suchamagicworld.blogspot.com/2008/02/urban-computing-critique-so-sweet.html | meng li]]
* [[http://sensor08ran.blogspot.com/2008/02/sensor-and-time.html| Seungran Woo]]
* [[http://deadlylittlepills.com/michael/spring2008.php?page=sensorstime | Michael Clemow]]
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[[http://itp.nyu.edu/~syh264/sensor_workshop/ | Shin-Yi Huang]]
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* [[http://pcomp-chootka.blogspot.com/ | Sarah Grant]]
* [[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]
* [[http://itp.nyu.edu/~bp432/blug/archives/2007/02/sensor_and_time.html | Benedetta Piantella]]
* [[http://itp.nyu.edu/~yp364/spring_class_2007/sensorworkshop/week3/ | Youjeong Paik]]
* [[http://www.edpurver.com/sensor/?p=3/ | Ed Purver]]
* [[http://stefaniessensors.wordpress.com/ | Stefanie Wuschitz]]
* [[http://www.rogersensorworkshop.blogspot.com | Roger TSAI]]
* [[http://itp.nyu.edu/~ck986/Spring2007/sensor/sensors&time/ | chris kucinski]]
* [[http://younjichoi.wordpress.com/sensor-workshop/ | Younji Choi]]
* [[http://itp.nyu.edu/~syp252/art.soyoung/itp_spring_2007/sensor_workshop/ | So Young]]
* [[http://itp.nyu.edu/~rm1764/2007/02/sensor_datalog_1.html | Rucyl Mills]]
* [[http://itp.nyu.edu/~mfm317/itp/sensor_workshop/ | Maria Mendez]]
* [[http://rzollinger.wordpress.com/sensor-workshop/ | Raphael Zollinger]]
* [[http://itp.nyu.edu/~syh264/sensor_workshop/ | Shin-Yi Huang]]
* [[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]
* [[http://itp.nyu.edu/~bp432/blug/archives/2007/02/sensor_and_time.html | Benedetta Piantella]]
* [[http://itp.nyu.edu/~yp364/spring_class_2007/sensorworkshop/week3/ | Youjeong Paik]]
* [[http://www.edpurver.com/sensor/?p=3/ | Ed Purver]]
* [[http://stefaniessensors.wordpress.com/ | Stefanie Wuschitz]]
* [[http://www.rogersensorworkshop.blogspot.com | Roger TSAI]]
* [[http://itp.nyu.edu/~ck986/Spring2007/sensor/sensors&time/ | chris kucinski]]
* [[http://younjichoi.wordpress.com/sensor-workshop/ | Younji Choi]]
* [[http://itp.nyu.edu/~syp252/art.soyoung/itp_spring_2007/sensor_workshop/ | So Young]]
* [[http://itp.nyu.edu/~rm1764/2007/02/sensor_datalog_1.html | Rucyl Mills]]
* [[http://itp.nyu.edu/~mfm317/itp/sensor_workshop/ | Maria Mendez]]
* [[http://rzollinger.wordpress.com/sensor-workshop/ | Raphael Zollinger]]
* [[http://itp.nyu.edu/~syh264/sensor_workshop/ | Shin-Yi Huang]]
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* [[Pinky's Notes]]
* [[http://itp.nyu.edu/~jak434/Sensor/datasheet/index.html | Jeungah Kim]]
* [[http://itp.nyu.edu/~jyp243/sensors/week2.htm | Joo Youn]]
* [[http://itp.nyu.edu/~gml229/blog/archives/2006/01/sensor_and_time_1.html | Min Lee]]
* [[Guy v.s. Accelerometer MMA7260Q]]
* [[http://solhuh3.blogspot.com/2006/01/sensors-and-time.html | Sol Huh]]
* [[rb1551|Rebecca]] - I used a flex sensor and found that the readings jump from high to low when it's in an upright, untouched position: [[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
* [[http://www.telbel.net/2006/spring2006/sw/03.htm | Therese Oterholm]]
* [[Joey Notes]]
* [[http://www.sofreakingedgy.net/classes/sensorworkshop/sensorsandtime.html | Zach Eveland's notes - photocell]]
* [[http://itp.nyu.edu/~kh928/archives/cat_sensor_workshop.html | Kate Hartman]]
* [[http://www.flashicon.net/archives/2006/01/sensors_and_tim.html | David Bamford]]
*
* [[http://itp.nyu.edu/~jak434/Sensor/datasheet/index.html | Jeungah Kim]]
* [[http://itp.nyu.edu/~jyp243/sensors/week2.htm | Joo Youn]]
* [[http://itp.nyu.edu/~gml229/blog/archives/2006/01/sensor_and_time_1.html | Min Lee]]
* [[Guy v.s. Accelerometer MMA7260Q]]
* [[http://solhuh3.blogspot.com/2006/01/sensors-and-time.html | Sol Huh]]
* [[rb1551|Rebecca]] - I used a flex sensor and found that the readings jump from high to low when it's in an upright, untouched position: [[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
* [[http://www.telbel.net/2006/spring2006/sw/03.htm | Therese Oterholm]]
* [[Joey Notes]]
* [[http://www.sofreakingedgy.net/classes/sensorworkshop/sensorsandtime.html | Zach Eveland's notes - photocell]]
* [[http://itp.nyu.edu/~kh928/archives/cat_sensor_workshop.html | Kate Hartman]]
* [[http://www.flashicon.net/archives/2006/01/sensors_and_tim.html | David Bamford]]
*
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''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.
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* ''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.''
* ''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.
* ''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.
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* [[~dct231|Diane]] and I ([[~mjl359|Marta]]) built our board with the 18f452 pic and a flex sensor. We went through several stages, including testing sensor reading in hyperterm. We modified the peak detection code to send raw values to processing. We also added a pause, to reduce the delay due to processings rendering delay. Here's [[(Code.)Datalogging-marta-diane|the code]].
* [[Grace Notes| Grace Kim's notes]]
* [[Jen Notes| Jen Kirchherr's notes]]
* [[Notes From Paul| Paul's notes]]
* [[http://magentamist.com/sensor/week1_ex.htm | Erin Kim's notes]]
* [[http://blog.spencerkiser.com/?p=50 | Spencer Kiser's notes]]
* [[mjh348]]
* [[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]] - Dead link
* [[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
* [[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
* [[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
* [[http://changsoo.com/itp/sensor/w2/index.html | ChangSoo's notes]]
* [[http://itp.nyu.edu/~ss3550/blog/ | Shagun's notes]]
* [[sl974 | Nont's notes]]
* [[Assignment1 and 3: Peak finding and Datalogging|Stephen's peak finding/ datalogging with photocell and wind sensor ]]
* [[changsoo's images of the Wheatstone bridge circuit|Changsoo's images of the Wheatstone bridge circuit]]: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
* [[Grace Notes| Grace Kim's notes]]
* [[Jen Notes| Jen Kirchherr's notes]]
* [[Notes From Paul| Paul's notes]]
* [[http://magentamist.com/sensor/week1_ex.htm | Erin Kim's notes]]
* [[http://blog.spencerkiser.com/?p=50 | Spencer Kiser's notes]]
* [[mjh348]]
* [[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]] - Dead link
* [[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
* [[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
* [[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
* [[http://changsoo.com/itp/sensor/w2/index.html | ChangSoo's notes]]
* [[http://itp.nyu.edu/~ss3550/blog/ | Shagun's notes]]
* [[sl974 | Nont's notes]]
* [[Assignment1 and 3: Peak finding and Datalogging|Stephen's peak finding/ datalogging with photocell and wind sensor ]]
* [[changsoo's images of the Wheatstone bridge circuit|Changsoo's images of the Wheatstone bridge circuit]]: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
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[[http://deadlylittlepills.com/michael/spring2008.php?page=sensorstime | Michael Clemow]]
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[[http://sensorworkshop.blogspot.com/ | Eun Jung Park]]
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[[http://sensorworkshop.blogspot.com/2008_02_01_archive.html | Eun Jung Park]]
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[[http://sensor08ran.blogspot.com/2008/02/sensor-and-time.html| Seungran Woo]]
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[[http://suchamagicworld.blogspot.com/2008/02/urban-computing-critique-so-sweet.html/ | meng li]]
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[[http://suchamagicworld.blogspot.com/2008/02/urban-computing-critique-so-sweet.html | meng li]]
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[[http://suchamagicworld.blogspot.com/2008/02/urban-computing-critique-so-sweet.html/ | meng li]]
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[[http://itp.nyu.edu/blogs/kat314_sensor_workshop/2008/03/02/sensors-and-time/ | Kim Thompson]]
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[[http://itp.nyu.edu/blogs/ago218/2008/02/25/sensors-and-time/#more-126 | Reed switches by Anaid]]
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[[http://sensorworkshop.blogspot.com/ | Eun Jung Park]]
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[[http://sensorworkshops2008.blogspot.com/ | Sunghun Kim]]
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!!!Spring 2008 Sensors and Time Assignment Notes
[[http://colorforms.vox.com/library/post/sensor-workshop-data-visualization-in-processing.html | Steven Litt]]
[[http://colorforms.vox.com/library/post/sensor-workshop-data-visualization-in-processing.html | Steven Litt]]
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[[http://itp.nyu.edu/~syh264/sensor_workshop/ | Shin-Yi Huang]]
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[[hhttp://rzollinger.wordpress.com/sensor-workshop/ | Raphael Zollinger]]
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[[http://rzollinger.wordpress.com/sensor-workshop/ | Raphael Zollinger]]
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[[hhttp://rzollinger.wordpress.com/sensor-workshop/ | Raphael Zollinger]]
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[[http://itp.nyu.edu/~mfm317/itp/sensor_workshop/ | Maria Mendez]]
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[[http://pcomp-chootka.blogspot.com/ | Sarah Grant]]
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[[http://itp.nyu.edu/~rm1764/2007/02/sensor_datalog_1.html | Rucyl Mills]]
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[[http://itp.nyu.edu/~syp252/art.soyoung/itp_spring_2007/sensor_workshop/ | So Young]]
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[[http://www.rogersensorworkshop.blogspot.com | Roger TSAI]]
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[[http://younjichoi.wordpress.com/sensor-workshop/ | Younji Choi]]
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[[http://itp.nyu.edu/~ck986/Spring2007/sensor/sensors&time/ | chris kucinski]]
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[[http://stefaniessensors.wordpress.com/ | Stefanie Wuschitz]]
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[[http://www.edpurver.com/sensor/?p=3/ | Ed Purver]]
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[[http://itp.nyu.edu/~yp364/spring_class_2007/sensorworkshop/week3/ | Youjeong Paik]]
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[[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]//
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[[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]
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[[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]
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[[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]//
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[[http://itp.nyu.edu/~bp432/blug/archives/2007/02/sensor_and_time.html | Benedetta Piantella]]
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[[http://itp.nyu.edu/~ds1935/ITPblog/ | Daniel Soltis]]
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Here's where the first assignment notes go. Assignment description %newwin% [[http://itp.nyu.edu/~ja771/sensorworkshop/?page_id=6|here]].
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Here's where the Sensors & Time assignment notes go. Assignment description %newwin% [[http://itp.nyu.edu/~ja771/sensorworkshop/?page_id=6|here]].
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''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later. \\\
[[~tigoe]]''
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''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.
[[~tigoe]]''\\\
[[~tigoe]]''\\\
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''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
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''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later. \\\
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Here's where the first assignment notes go. Assignment description [[http://itp.nyu.edu/~ja771/sensorworkshop/?page_id=6|here]].
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Here's where the first assignment notes go. Assignment description %newwin% [[http://itp.nyu.edu/~ja771/sensorworkshop/?page_id=6|here]].
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Here's where the first assignment notes go.
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Here's where the first assignment notes go. Assignment description [[http://itp.nyu.edu/~ja771/sensorworkshop/?page_id=6|here]].
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!!!Spring 2007 Sensors and Time Assignment Notes
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''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.''
''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
[[~tigoe]]''
-----
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''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.''
''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
[[~tigoe]]''
''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
[[~tigoe]]''
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ThisWiki:/uploads/Class/092005Class2.jpg
ThisWiki:/uploads/Class/092005Class3.jpg
ThisWiki:/uploads/Class/092005Class4.jpg
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[[changsoo's images of the Wheatstone bridge circuit|Changsoo's images of the Wheatstone bridge circuit]]: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
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Paul: I tested the peak finding code with a potentiometer, then an IR sensor, and it worked fine. Then, I tried unsuccesfully to write a simplified version of the peak finding code, so that my sensor only sent out data when it's values changed at all. I was puzzled at the results. I got rid of the peak and threshold variables, as all I wanted to look for was if the values were changing. In this instance, all I cared about was if the values were increasing or not.
[@
Main:
ADCin 0, sensorValue
If sensorValue > lastSensorValue + noise then
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10
endif
lastSensorValue = sensorValue
Goto main
@
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why? [[~pf372]]
---
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[[Notes From Paul| Paul's notes]]
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[[http://www.flashicon.net/archives/2006/01/sensors_and_tim.html | David Bamford]]
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[[http://itp.nyu.edu/~jak434/Sensor/sensortime/index.html | Jeungah Kim]]
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[[http://itp.nyu.edu/~jak434/Sensor/datasheet/index.html | Jeungah Kim]]
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[[http://solhuh3.blogspot.com/2006/01/sensors-and-time.html | Sol Huh]]
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[[http://itp.nyu.edu/~jyp243/sensors/week2/index.htm | Joo Youn]]
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[[http://itp.nyu.edu/~jyp243/sensors/week2.htm | Joo Youn]]
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[[http://itp.nyu.edu/~jyp243/sensors/week2/index.htm | Joo Youn]]
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[[http://telbel.net/objects/?cat=6 | Therese Oterholm]]
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[[http://www.telbel.net/2006/spring2006/sw/03.htm | Therese Oterholm]]
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[[Guy v.s. accelerometer MMA7260Q]]
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[[Guy v.s. Accelerometer MMA7260Q]]
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[[http://itp.nyu.edu/~kh928/archives/cat_sensor_workshop.html | Kate Hartman]]
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[[http://itp.nyu.edu/~gml229/blog/archives/_s_p_r_i_n_g0_6/_sensor_workshop/index.html | Min Lee]]
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[[http://itp.nyu.edu/~gml229/blog/archives/2006/01/sensor_and_time_1.html | Min Lee]]
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[[Zach Eveland's notes - photocell | http://www.sofreakingedgy.net/classes/sensorworkshop/sensorsandtime.html]]
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[[http://www.sofreakingedgy.net/classes/sensorworkshop/sensorsandtime.html | Zach Eveland's notes - photocell]]
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[[Zach Eveland's notes - photocell | http://www.sofreakingedgy.net/classes/sensorworkshop/sensorsandtime.html]]
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[[http://itp.nyu.edu/~jak434/Sensor/sensortime/index.html | Jeungah Kim]]
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[[http://itp.nyu.edu/~jak434/Sensor/sensortime/index.html | Jeungah Kim]]
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[[http://telbel.net/objects/?cat=6 | Therese Oterholm]]
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[[Guy vs accelerometer MMA7260Q]]
to:
[[Guy v.s. accelerometer MMA7260Q]]
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[[Guy v.s. accelerometer MMA7260Q]]
to:
[[Guy vs accelerometer MMA7260Q]]
Changed lines 17-18 from:
[[Guy vs accelerometer MMA7260Q]]
to:
[[Guy v.s. accelerometer MMA7260Q]]
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[[Min Lee]]
to:
[[http://itp.nyu.edu/~gml229/blog/archives/_s_p_r_i_n_g0_6/_sensor_workshop/index.html | Min Lee]]
Changed lines 17-20 from:
[[rb1551|Rebecca]] - I used a flex sensor and found that the readings jump from high to low when it's in an upright, untouched position:
[[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
[[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
to:
[[rb1551|Rebecca]] - I used a flex sensor and found that the readings jump from high to low when it's in an upright, untouched position: [[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
Changed lines 19-21 from:
[[Attach:flexjump.jpg]] -- I tried to attach an image but don't know the password...
[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
to:
[[Attach:flexjump.jpg]] -- (I tried to attach an image but the password didn't work) ...[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
Changed lines 19-21 from:
[[Attach:flexjump.jpg]]
[[http://www.overainslie.org/rbray/itp/sensors/ | More notes here]].
to:
[[Attach:flexjump.jpg]] -- I tried to attach an image but don't know the password...
[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
[[http://www.overainslie.org/rbray/itp/sensors/ | the charts are here]].
Added lines 17-21:
[[rb1551|Rebecca]] - I used a flex sensor and found that the readings jump from high to low when it's in an upright, untouched position:
[[Attach:flexjump.jpg]]
[[http://www.overainslie.org/rbray/itp/sensors/ | More notes here]].
[[Attach:flexjump.jpg]]
[[http://www.overainslie.org/rbray/itp/sensors/ | More notes here]].
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!!!Spring 2006 Sensors and Time Assignment Notes
[[Pinky's Notes]]
[[Pinky's Notes]]
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[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]]
to:
[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]] - Dead link
Changed lines 5-7 from:
''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.
Where a student has since removed his or her notes from an offsite location, I haveremoved the link but kept the name in place, in case he or she decides to update later.\\
Where a student has since removed his or her notes from an offsite location, I have
to:
''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.''
''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
''Where a student has since removed his or her notes from an offsite location, I have noted the dead link but kept the name in place, in case he or she decides to update later.\\
Changed lines 5-7 from:
''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.\\
to:
''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.
Where a student has since removed his or her notes from an offsite location, I have removed the link but kept the name in place, in case he or she decides to update later.\\
Where a student has since removed his or her notes from an offsite location, I have removed the link but kept the name in place, in case he or she decides to update later.\\
Changed lines 5-18 from:
several stages, including testing sensor reading in hyperterm
We also added a pause, to reduce the delay due to processings rendering delay
[[Grace Notes]]
[[Jen Notes
to:
''In the first semester, I mistakenly referred to the first assignment as datalogging. It's more correct to call it data visualization, or Sensors and Time. So you will see notes from the Fall 2005 class that refer to it as Datalogging mistakenly. They're all collected below.\\
[[~tigoe]]
''
-----
!!!Falll 2005 Sensors and Time Assignment Notes
[[~dct231|Diane]] and I ([[~mjl359|Marta]]) built our board with the 18f452 pic and a flex sensor. We went through several stages, including testing sensor reading in hyperterm. We modified the peak detection code to send raw values to processing. We also added a pause, to reduce the delay due to processings rendering delay. Here's [[(Code.)Datalogging-marta-diane|the code]].
[[Grace Notes| Grace Kim's notes]]
[[Jen Notes| Jen Kirchherr's notes]]
[[~tigoe]]
''
-----
!!!Falll 2005 Sensors and Time Assignment Notes
[[~dct231|Diane]] and I ([[~mjl359|Marta]]) built our board with the 18f452 pic and a flex sensor. We went through several stages, including testing sensor reading in hyperterm. We modified the peak detection code to send raw values to processing. We also added a pause, to reduce the delay due to processings rendering delay. Here's [[(Code.)Datalogging-marta-diane|the code]].
[[Grace Notes| Grace Kim's notes]]
[[Jen Notes| Jen Kirchherr's notes]]
Changed lines 35-38 from:
[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogging]]
[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
to:
[[http://magentamist.com/sensor/week1_ex.htm | Erin Kim's notes]]
[[http://blog.spencerkiser.com/?p=50 | Spencer Kiser's notes]]
[[http://blog.spencerkiser.com/?p=50 | Spencer Kiser's notes]]
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[[Assignment Peak finding and Datalogging|stephen's peak finding/ datalogging with photocell and wind sensor ]]
to:
[[Assignment1 and 3: Peak finding and Datalogging|Stephen's peak finding/ datalogging with photocell and wind sensor ]]
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[[ras4425 |stephen's peak finding/ datalogging with photocell ]]
to:
[[Assignment Peak finding and Datalogging|stephen's peak finding/ datalogging with photocell and wind sensor ]]
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[[ras4425 |stephen Schaum peak finding/ datalogging with photocell notes]]
to:
[[ras4425 |stephen's peak finding/ datalogging with photocell ]]
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[[ras4425 |stephen Schaum peak finding/ datalogging with photocell notes]]
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[[http://www.unmodern.com/sensor/archives/2005/11/assignment_2_da.html | Nont's notes]]
to:
[[sl974 | Nont's notes]]
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[[http://www.unmodern.com/sensor/archives/2005/11/assignment_2_da.html | Nont's notes]]
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[[http://www.changsoo.com/itp/sensor | ChangSoo's notes]]
to:
[[http://changsoo.com/itp/sensor/w2/index.html | ChangSoo's notes]]
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[[http://itp.nyu.edu/~ss3550/blog/ | Shagun's notes]]
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Changsoo's images of the Wheatstone bridge circuit:
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class1.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class2.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class3.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/
http
to:
Changsoo's images of the Wheatstone bridge circuit: [[http://www.changsoo.com/itp/sensor/w3/class_image_sample/index.html | Big image]]
ThisWiki:/uploads/Class/092005Class1.jpg
ThisWiki:/uploads/Class/092005Class2.jpg
ThisWiki:/uploads/Class/092005Class3.jpg
ThisWiki:/uploads/Class/092005Class4.jpg
ThisWiki:/uploads/Class/092005Class1.jpg
ThisWiki:/uploads/Class/092005Class2.jpg
ThisWiki:/uploads/Class/092005Class3.jpg
ThisWiki:/uploads/Class/092005Class4.jpg
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[@
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endif
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to:
@]
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[[http://www.changsoo.com/itp/sensor | ChangSoo's notes]]
to:
[[http://www.changsoo.com/itp/sensor | ChangSoo's notes]]
Changsoo's images of the Wheatstone bridge circuit:
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class1.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class2.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class3.jpg
[[http://www.changsoo.com/ | changsoo]]
Changsoo's images of the Wheatstone bridge circuit:
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class1.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class2.jpg
http://www.changsoo.com/itp/sensor/w3/class_image_sample/092005Class3.jpg
[[http://www.changsoo.com/ | changsoo]]
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[[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
to:
[[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
[[http://www.changsoo.com/itp/sensor | ChangSoo's notes]]
[[http://www.changsoo.com/itp/sensor | ChangSoo's notes]]
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[[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
to:
[[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
[[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
[[http://www.sensorsloveyou.blogspot.com | Daniel Bartolini]]
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[[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
to:
[[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
[[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
[[ Class.John's Datalogging | John Schimmel - Solar Cell as Light Meter ]]
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[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]]
to:
[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]]
[[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
[[http://itp.nyu.edu/~ko373/sensors/index.html| ko373]]
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[[mjh348]]
to:
[[mjh348]]
[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]]
[[http://itp.nyu.edu/~ttw225/sensors/index.html| Ty's notes]]
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[[(Code.)Datalogging-marta-diane-michael]]\\
to:
[[(Code.)Datalogging-marta-diane]]\\
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[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
to:
[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
[[mjh348]]
[[mjh348]]
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[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogging]]
to:
[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogging]]
[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
[[http://blog.spencerkiser.com/?p=50 | Spencer's notes]]
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[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogger]]
to:
[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogging]]
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[[http://magentamist.com/sensor/week1_ex.htm | Erin-Datalogger]]
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---
to:
---
[[(http://magentamist.com/sensor/week1_ex.htm)erin kim's trial]]
[[(http://magentamist.com/sensor/week1_ex.htm)erin kim's trial]]
Changed line 31 from:
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why?[[~pf372]]
to:
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why? [[~pf372]]
Changed lines 31-33 from:
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why?
[[~pf372]]
[[~pf372]]
to:
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why?[[~pf372]]
Changed lines 17-18 from:
Paul: I tested the peak finding code with a potentiometer, then an IR sensor, and it worked fine. Then, I tried unsuccesfully to write a simplified version of the peak finding code, so that my sensor only sent out data when it's values changed at all. I was puzzled at the results. I got rid of the peak and threshold variables, as all I wanted to look for was if the values were changing. In this instance, all I cared about was if the values were increasing or not. when it was just sitting there, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range.
to:
Paul: I tested the peak finding code with a potentiometer, then an IR sensor, and it worked fine. Then, I tried unsuccesfully to write a simplified version of the peak finding code, so that my sensor only sent out data when it's values changed at all. I was puzzled at the results. I got rid of the peak and threshold variables, as all I wanted to look for was if the values were changing. In this instance, all I cared about was if the values were increasing or not.
Deleted line 19:
Changed lines 22-24 from:
If sensorValue > lastSensorValue + noise then
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10]
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10]
to:
If sensorValue > lastSensorValue + noise then
Changed lines 24-27 from:
to:
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10]
endif
lastSensorValue = sensorValue
endif
lastSensorValue = sensorValue
Added lines 31-32:
When I wasn't doing anything, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range. Why?
Changed lines 16-32 from:
to:
---
Paul: I tested the peak finding code with a potentiometer, then an IR sensor, and it worked fine. Then, I tried unsuccesfully to write a simplified version of the peak finding code, so that my sensor only sent out data when it's values changed at all. I was puzzled at the results. I got rid of the peak and threshold variables, as all I wanted to look for was if the values were changing. In this instance, all I cared about was if the values were increasing or not. when it was just sitting there, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range.
Main:
ADCin 0, sensorValue
If sensorValue > lastSensorValue + noise then
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10]
endif
lastSensorValue = sensorValue
Goto main
---
Paul: I tested the peak finding code with a potentiometer, then an IR sensor, and it worked fine. Then, I tried unsuccesfully to write a simplified version of the peak finding code, so that my sensor only sent out data when it's values changed at all. I was puzzled at the results. I got rid of the peak and threshold variables, as all I wanted to look for was if the values were changing. In this instance, all I cared about was if the values were increasing or not. when it was just sitting there, it would still jump around sending values (I guess I didn't set my noise value high enough), but it jumped up AND down, which confuses me, because in theory this should only be sending data when it is increasing. Also, in the middle of the Pot's range, the values stopped being sent for a while until I reached the upper portion of the range.
Main:
ADCin 0, sensorValue
If sensorValue > lastSensorValue + noise then
serout2 PORTC.6, 16468, [DEC SensorValue, 13,10]
endif
lastSensorValue = sensorValue
Goto main
---
Changed lines 14-16 from:
[[Grace Notes]]
to:
[[Grace Notes]]
test
test
Changed line 9 from:
[[Code.Datalogging-marta-diane-michael]]\\
to:
[[(Code.)Datalogging-marta-diane-michael]]\\
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[[Code.Datalogging-marta-diane-michael]]
to:
[[Code.Datalogging-marta-diane-michael]]\\
Changed lines 1-11 from:
Here's where the first assignment notes go.
to:
Here's where the first assignment notes go.
----
Diane and I (marta) built our board with the 18f452 pic and a flex sensor. We went through
several stages, including testing sensor reading in hyperterm.
We modified the peak detection code to send raw values to processing.
We also added a pause, to reduce the delay due to processings rendering delay. The code:
[[Code.Datalogging-marta-diane-michael]]
[[~mjl359]]
----
Diane and I (marta) built our board with the 18f452 pic and a flex sensor. We went through
several stages, including testing sensor reading in hyperterm.
We modified the peak detection code to send raw values to processing.
We also added a pause, to reduce the delay due to processings rendering delay. The code:
[[Code.Datalogging-marta-diane-michael]]
[[~mjl359]]