#robotics Logs

Jan 27 2019

12:23 AM rue_shop1: designing a meter
12:27 AM rue_shop1: dont know what I'm doing
12:27 AM rue_shop1: it making it a bit slow
12:31 AM rue_shop3: but I'm sure I can have it printed pretty fast
02:12 AM dadada is now known as Guest65246
03:54 AM rue_shop1: ok, so this is the first project with 4 printers working on it
03:12 PM rue_mohr: huh, so
03:12 PM rue_mohr: the paratatlic meter didn't work
03:13 PM rue_mohr: but, I used all 4 printers, and it went togethor as-invisioned in _1_ take
03:21 PM rue_mohr: https://www.michaelfogleman.com/static/circles/
03:47 PM veverak: well
03:47 PM veverak: realtime profiling lib written
03:47 PM veverak: blob:https://imgur.com/9f989830-507e-45d5-9259-541b5170d63d
03:48 PM veverak: https://i.imgur.com/LuzcuLO.png
03:49 PM rue_mohr: Zoinks! You've taken a wrong turn.
03:49 PM rue_mohr: Let's split up, gang. If you're looking for an image, it's probably been deleted or may not have existed at all.
03:49 PM rue_mohr: 2nd link works
03:55 PM veverak: ah, sorry
04:04 PM rue_mohr: so, just taking a look at the traffic on my website, its almost all 4 or 5 web bots
05:49 PM rue_shop1: ah. maybe if I make rollers with suspension springs in them
06:20 PM rue_mohr: http://ruemohr.org/~ircjunk/images/p1110078-nobenchspace.jpg
06:20 PM rue_mohr: A hexapod B wifi tea machine C signal gen D haptic motion suit E CNC F 3d scanner G force feedback H air muscle I air flow meter
06:27 PM Tom_itx: getting organized??
06:29 PM rue_mohr: trying to find my bench
06:29 PM rue_mohr: motivation problem today
06:30 PM Tom_itx: same here
06:34 PM polprog: i reorganized my corner today
06:36 PM rue_mohr: know any good air metering designs?
06:37 PM rue_mohr: hmm maybe a wier
06:39 PM Tom_itx: https://en.wikipedia.org/wiki/Gas_meter
06:41 PM Tom_itx: 6 types described there
06:43 PM Tom_itx: air flow thru a muffin fan
06:43 PM Tom_itx: measure the output
06:58 PM Tom_itx: https://wolfgangint.com/store/product/carb-air-flow-meter-t1129025/
06:58 PM Tom_itx: that's what we used on british carbs
07:15 PM rue_shop3: but its comming out an 8mm pipe in volumes ~9cc/sec
07:16 PM rue_shop3: ah, but I do have some differential pressure sensors
07:16 PM rue_shop3: hmmm
08:54 PM rue_shop1: sweet, it takes 7us to update a 74hc595 using the setup I have
09:18 PM Mikeee: no i2c available?
10:20 PM rue_mohr: not on the pins I'm using
10:23 PM LuminaxWk is now known as Luminax
10:50 PM rue_mohr: and the 74hc595 is about 1/10 the cost of i2c chips