| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| liz | "hey @jeff Laut! great to hear from you :) what sensitivity do you need on your particular matter sensors? " | Read more » | over 8 years ago | |||
| warren | "Very cool! Say hi for me if Jen Osha or Rob Goodwin are still at CRMW! We did these maps way back in 2010: http://publiclab.org/map/black-mountain..." | Read more » | over 8 years ago | |||
| H3nkt | "Hello @mathew, First of al thank you for writing. If you increase the flow pulses will be schorter. But the amplitude of the pulse should be the ..." | Read more » | over 8 years ago | |||
| warren | "@mathew and I spent a week and got some Open Pipe Kit drivers written, including for the Shinyei. Take a look: https://github.com/jywarren/opk-shin..." | Read more » | almost 9 years ago | |||
| warren | "Hi, Don - @mathew and I spent a week and got some drivers written, including for the Shinyei -- how much would it be to order a few of these boards..." | Read more » | almost 9 years ago | |||
| warren | "@mathew wrote a great overview of lots of different ways that different projects/sensors measure particulates: http://publiclab.org/notes/mathew/05..." | Read more » | almost 9 years ago | |||
| warren | "We've gotten the Shinyei connected up to the Phant instance at http://data.sparkfun.com, with an open source driver, over USB: http://publiclab.org..." | Read more » | almost 9 years ago | |||
| nikmhanif | "Hey guys. I'm building a similar system, but instead of Shinyei PPD-42, I am using SHARP GP2Y1010AU0F dust sensor. However, I am not sure whether t..." | Read more » | almost 9 years ago | |||
| mathew | "awesome! " | Read more » | almost 9 years ago | |||
| warren | "Hey @mathew - wrote up a driver for the Dylos - it was very simple, just listening and it returns "0,0" every so often. If there's a manual or some..." | Read more » | almost 9 years ago | |||
| warren | "And taking note that for the Thermofisher and the Speck, we're only doing spot readings, not averages. This should change: https://github.com/jywa..." | Read more » | almost 9 years ago | |||
| warren | "And the Speck too: https://github.com/jywarren/opk-speck-cli now running. " | Read more » | almost 9 years ago | |||
| warren | "Note that I did not zero out the TF, and the vertical scales are wrong. Just very very early testing of the drivers. " | Read more » | almost 9 years ago | |||
| warren | "And over a longer period -- 2/3 of the way through, i lit a piece of paper on fire. " | Read more » | almost 9 years ago | |||
| warren | "Thermofisher working! https://github.com/jywarren/opk-thermofisher-pdr1500-cli and https://data.sparkfun.com/streams/g6Gn19yp9yU6WaObjlYO Leavin..." | Read more » | almost 9 years ago | |||
| warren | "Mathew also did some good research on the ThermoFisher PDR-1500 http://www.thermoscientific.com/en/product/i-personal-i-dataram-pdr-1500-aerosol-mo..." | Read more » | almost 9 years ago | |||
| warren | "We now have live graphs from it -- looking good! " | Read more » | almost 9 years ago | |||
| warren | "Here's some data from the Shinyei. We're still interpreting this: https://gist.github.com/jywarren/54453678f43a2c555f64 " | Read more » | almost 9 years ago | |||
| warren | "Finishd the OPK Firmata CLI for one-pin readings: https://github.com/jywarren/opk-firmata-cli/ @rjstatic and @donblair - pretty useful; basically ..." | Read more » | almost 9 years ago | |||
| warren | "So, today I wrote an OPK driver using the Firmata Node library to access an Arduino over the Firmata firmware, but we discovered that the Shinyei n..." | Read more » | almost 9 years ago | |||
| warren | "@mathew sez: Node.js interface for the Speck: https://github.com/CMU-CREATE-Lab/node-speck-sensor node.js interface for SHT15 on Raspberry Pi htt..." | Read more » | almost 9 years ago | |||
| mathew | "right above "Step 1" is a paragraph with links to the stores where parts are available. " | Read more » | about 9 years ago | |||
| Paolo | "Hi guys! I'm Italian and i'd like to build a Dustduino... How can I find the components of the Dustduino? " | Read more » | about 9 years ago | |||
| situlla | "Hi mathew, thanks for the directions, I have a question, I get output data in this form; PM10 count,PM2.5 count,PM10 conc,PM2.5 conc 1258.74,-829...." | Read more » | about 9 years ago |