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Author Comment Last activity Moderation
scarletjohnson "I am a scarlet johnson doing a job as a marketing consultant at vonza in USA, Vonza helps thousands of business owners just like yourself launch an..." | Read more » over 3 years ago
stevie "Hi RJ! Available to join the [OpenHour](www.publiclab.org/openhour] on Data Loggers for environmental monitoring?? It's this coming Monday 1pm ET. ..." | Read more » about 7 years ago
kgradow1 "https://publiclab.org/wiki/coqui " | Read more » over 8 years ago
pdhixenbaugh "@kgradow1 I'm having trouble finding the coqui activity grid. Could you link to it? " | Read more » over 8 years ago
kgradow1 "Accidentally posted this on the coqui activity grid and looks like I can't remove it. Help? " | Read more » over 8 years ago
donblair "Hi Rebeccah! Fantastic stuff here. Lots to digest, and I have several thoughts -- but first, quickly: the frequency output of the Coqui requires..." | Read more » over 8 years ago
cfastie "Hi Rebeccah, Just in case this can explain the problems when using the proto board, are you aware that the proto board for the Riffle has its pins..." | Read more » over 8 years ago
pdhixenbaugh "Hello Rebeccah! I'm interested in replicating this experiment! The biggest thing I am unsure about is the code - can you link to the riffle code yo..." | Read more » over 8 years ago
warren "Hi, Rebeccah -- looks like your lead image didn't work -- maybe try again, or email it to web@publiclab.org if you can't get it to upload? I'm int..." | Read more » over 8 years ago
mathew "the links in this note are broken now-- I think the website upgrade might've doomed them. " | Read more » about 9 years ago
nshapiro "these are stunning @mathew! " | Read more » over 9 years ago
danbeavers "@Mathew I like! " | Read more » over 9 years ago
mathew "Here are some beauty shots of the next version in black. nothing much has changed except the locations of the buttons and inlets to accommodate a ..." | Read more » over 9 years ago
liz "Consider using a detachable/reusable mounting system for the battery pack. I will look into velcro. " | Read more » over 9 years ago
liz ""When you are done with the test, slide the switch back to the right. This will prevent the batteries on the timer from being drained." " | Read more » over 9 years ago
liz "Add the Kitigawa tube instructions: once you receive the kit in the mail, store the tubes in the refrigerator. Ideal 32-50 degrees F. " | Read more » over 9 years ago
danbeavers "Just if you use the volume of a bag keep in mind the Combined Gas Law. " | Read more » over 9 years ago
mathew "awesome! glad the instructions worked for you! I'm putting 2-meter cords in the newer prototypes. We won't be able to run these on battery power t..." | Read more » over 9 years ago
liz "Just ran my first test! Thanks for these great instructions! I would add a couple things to the instructions: As the power cord is less than a me..." | Read more » over 9 years ago
mathew "@DavidMack Now we're talking! I've done this before to measure higher volume airflow, but never thought to add the pop valve. I really like that. ..." | Read more » over 9 years ago
DavidMack "Looks nice. I had an idea for an alternate gas volume measurement technique whereby you connect the exhaust side of the pump to a deflated bag the..." | Read more » over 9 years ago
nshapiro "This looks great! Maybe they could also mark the two solid black lines in addition to the color change so there is less ambiguity on the measurment..." | Read more » over 9 years ago
danbeavers "Then my other concern is how does the used tube flow rate change over several days or weeks since there are chemical reactions occurring that might..." | Read more » over 9 years ago
mathew "this setup will flow 9 liters in 30 minutes, +/- variation in the tubes. I worked to isolate that variation to the tubes, and @gretchengehrke and ..." | Read more » over 9 years ago