| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "We could use smartphone or laptop screens for polarized light, or steal 3d glasses from movie theaters. I guess polarized light isn't in short supp..." | Read more » | almost 9 years ago | |||
| warren | "Is reading from the Shenyei really as easy as this? valP1 = digitalRead(8); valP2 = digitalRead(9); What do the values represent, or how do you ..." | Read more » | almost 9 years ago | |||
| warren | "I also found a couple places to buy it, but they don't show prices better than the listed Shenyei $15.80 or so: http://www.ebay.ca/itm/NEW-For-DSM..." | Read more » | almost 9 years ago | |||
| warren | "Copying in a comment I just left on the DustDuino post: _So I think the sensor the Speck is using, the "Syhitech DSM501A" (http://publiclab.org/no..." | Read more » | almost 9 years ago | |||
| warren | "So I think the sensor the Speck is using, the "Syhitech DSM501A" (http://publiclab.org/notes/chrisbartley/04-15-2014/speck-particle-monitor) is ~$2..." | Read more » | almost 9 years ago | |||
| warren | "Data sheet for the sensor: tmp_DSM501A_Dust_Sensor630081629.pdf " | Read more » | almost 9 years ago | |||
| warren | "How much does the Syhitech DSM501A cost and are there plans or software for the Speck available? I know that CMU Create lab is open source which is..." | Read more » | almost 9 years ago | |||
| warren | "Exciting to see... What's the most minimal sensor we could create though? Could we just connect the pm sensor to an openlux (http://publiclab.org/t..." | Read more » | almost 9 years ago | |||
| warren | "Awesome. I'm thinking about whether this could be used for silica monitoring... looks like this can detect PM2.5 and PM10, and those are in the ran..." | Read more » | almost 9 years ago | |||
| warren | "Willie just posted a followup about a field-test of the optical sensor component: http://publiclab.org/notes/Willie/04-01-2014/field-testing-the-sh..." | Read more » | almost 9 years ago | |||
| warren | "Yes - you could make a page at http://publiclab.org/wiki/dustduino and tag that? I'm curious about two things - would this be appropriate for dete..." | Read more » | about 9 years ago | |||
| warren | "I've begun a MapKnitter map here: https://mapknitter.org/map/view/east-providence-waste-plant but it's hard to piece this one together! it's a ver..." | Read more » | almost 10 years ago | |||
| warren | "I believe there's not yet a map-- lynn, can you give an exact location so people can start a mapknitter map and start placing images? Or would you ..." | Read more » | almost 10 years ago | |||
| warren | "OK, update: http://publiclaboratory.org/notes/warren/2-6-2012/air-testing-hamster-ball-progress " | Read more » | about 11 years ago | |||
| warren | "I just ordered one and am going to try grafting it into a bigger ball. Or i'll make it out of lego. Whatever. I'm in NYC right now, actually but di..." | Read more » | about 11 years ago | |||
| warren | "YES! I didn't know how to find that product, but thanks to Noah, i now know they're called Weaselballs. That's exactly what I'm thinking but I want..." | Read more » | about 11 years ago |