| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mathew | "here are some blanks for the riffle+CT board housing-- just a rectangle that is 134mm with screw holes centered in the 106mm riffle section at 65mm..." | Read more » | over 8 years ago | |||
| warren | "No, sorry - it just came on another product. " | Read more » | over 8 years ago | |||
| donblair | "@mathew -- great stuff! I really like the stud ring + nut replacement for the alligator clips. More secure, and likely available at a typical hard..." | Read more » | over 8 years ago | |||
| warren | "Just a quick note - found these sorta interesting "solderless" connectors - you just shove a wire in -- and they're surface-mount, too. I tried the..." | Read more » | over 8 years ago | |||
| mathew | "+1 to not putting units on the CSV file. The 'signal' that this data needs further work/calibration is important and I think well articulated her..." | Read more » | over 8 years ago | |||
| donblair | "Ah, great -- yes, that's what seems most sensible to me, too. TMI: By frequency I meant the "555 timer output frequency" for the conductivity rea..." | Read more » | over 8 years ago | |||
| gretchengehrke | "Hi Don, I was assuming the output would be in frequency for both, but there would be an algorithm before the graphing step to do a unit conversion,..." | Read more » | over 8 years ago | |||
| donblair | "The basic trade-off I see is that: it's actually a pain to reprogram the device with calibration corrections every time you do calibration, even t..." | Read more » | over 8 years ago | |||
| donblair | "Great point! @warren and @gretchengehrke Need to figure out those default units. Was actually just musing about that, and wrote this: https://pub..." | Read more » | over 8 years ago | |||
| gretchengehrke | "Looks great! Two thoughts: (1) definitely important comment by Jeff about units and potentially a post-data-retrieval function for units conversio..." | Read more » | over 8 years ago | |||
| warren | "What are the default units? I'm thinking about how the CSV will be uploaded and graphed. Looks great! " | Read more » | over 8 years ago |