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Sensors And TimeHere's where the Sensors & Time assignment notes go. Assignment description here. Spring 2008 Sensors and Time Assignment NotesSpring 2007 Sensors and Time Assignment NotesSpring 2006 Sensors and Time Assignment Notes
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 Δ -- (I tried to attach an image but the password didn't work) ...the charts are here. Zach Eveland's notes - photocell Falll 2005 Sensors and Time Assignment NotesIn 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'' 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. Here's the code. Ty's notes - Dead link John Schimmel - Solar Cell as Light Meter Stephen's peak finding/ datalogging with photocell and wind sensor Changsoo's images of the Wheatstone bridge circuit: Big image |
