#garfield Logs

Jun 24 2015

#garfield Calendar


00:01 rue_shop3 but I think the design of aviation goggles, with the large flats ont eh face side, would be even better
00:05 any57374236 http://www.mouser.com/new/Texas-Instruments/ti-msp430-mcus/ ... "new"?
01:06 any57374236 hail
03:45 any57374236 http://SheepPooPaper.com/how_made.aspx
09:31 rue_house sdteel shatters at about 10T/cm^2
12:13 any27251215 what is today? why is today?
12:14 any27251215 maybe the world isn't flat because the virtual reality we ive in doesn't have the computing power to keep everyone "alive" continuously, so everyone must stop functioning for 8 hours periodically, and making the earth round and a fixed point of light, and all that otehr consequences, makes sense
12:17 any27251215 praps with a software upgrade, we can live on a flat surface, have no need for sleep, and the "sun" is a large led panel overhead
12:19 any27251215 then we can lose all the patches made, like time zones, and daylite saving time, and other events based entirely on when the "sun" shines
14:35 any27251215 fwiw, http://www.ebay.com/itm/201347772033 is laid out exactly like a laptop psu, but with larger parts, and mostly thru-hole parts, and steel/alum ventilated case
17:25 zhanx checking
17:27 zhanx those work ok, I have used them before, I need a 5v one for this home automation system
17:27 zhanx Which I got ALOT done on today.
17:31 any27251215 it's rather dry outside today, but it's still 97F according to weather
17:33 any27251215 Updated: Wednesday, June 24, 2015 2:33 PM EDT
17:33 any27251215 Google announced plans Wednesday to build a $600 million data center in northeast Alabama's Jackson County, creating up to 100 jobs at a state-of-the-art facility designed for efficiency and powered by renewable energy.
17:33 any27251215 Updated: Wednesday, June 24, 2015 1:50 PM EDT
17:33 any27251215 Alabama Gov. Robert Bentley has ordered Confederate flags to taken down from the grounds of the state Capitol, the latest move to banish the divisive banner from state capitals, store shelves, license plates and monuments.
17:35 any27251215 A Georgia special education teacher who was accused of holding an autistic boy upside-down and lowering him head-first into a trash can while comparing him to Oscar the Grouch says she was trying to calm the boy
17:35 any27251215 someone should do that to her, see how calm she is
17:36 any27251215 Two Anniston Police Department officers accused of belonging to a hate group are no longer with the force after one was terminated by the city and the other submitted his retirement papers <<== surprisingly, that happens to that police dept every 8-10 yrs
17:37 zhanx lol
17:39 any27251215 ah, the fine print: google will NOT be making renewable energy at the new site in Alabama, "Google will use the site's many electric transmission lines to bring in renewable energy to power the data center. The company will find new renewable energy projects and work with TVA to bring the power onto the authority's electrical grid."
17:40 zhanx nice
17:41 zhanx lierS1
17:41 any27251215 aahh, after seeing th emap, i understand why it's there: Chattanooga is just across the border, with all the internet connections there
17:43 any27251215 https://www.google.com/maps/place/34%C2%B047%2700.0%22N+86%C2%B000%2700.0%22W/@34.783333,-86,9z/data=!4m2!3m1!1s0x0:0x0?hl=en
17:43 any27251215 maybe they see a line to Huntsville that i can't see from here
17:44 zhanx or will run one?
17:45 any27251215 very mountanous up there, solid rock, that would be pricey
17:45 any27251215 aaaaaaaaaahhhhhhhhhhhhhh
17:45 any27251215 easy: they are building on a decommisioned coal power plant site, they'll just buy the existing transmission lines and towers running to Huntsville
17:46 any27251215 ditto Chattanooga
17:46 any27251215 and since Al Pwr Co is part of the parent co of Ga Pwr Co, and there's ties to TVA, maybe they have several angles
17:49 zhanx $$$
17:51 any27251215 The power station has eight coal-fired generating units and "net dependable generating capacity" of approximately 1,629 megawatts. Construction of the power station commenced in 1950 and was commissioned in 1965. According to the TVA the "plant consumes about 10,000 tons of coal a day."[1]
17:51 zhanx ok I am looking at 31 dollars per room with a touchscreen controller, with an average of 5 outlets controlled
17:52 any27251215 outlets? 120v 15amp?
17:52 zhanx yep
17:52 zhanx one out of every pair will be controlled
17:52 any27251215 it will cost more than $31 for the right relays/triacs
17:53 zhanx china is cheap :)
17:53 any27251215 plus you will need to open the walls to pull wires
17:53 any27251215 china misrepresents their relay ratings too
17:53 zhanx new constrution
17:53 any27251215 k
17:54 any27251215 watch for burning relays
17:54 zhanx will be using sockets
17:54 zhanx for the relays
17:55 any27251215 i don't care, burning plastic = burning plastic
17:55 zhanx after I get one full room prototyped, I can figure out my amp draw and order my 5v psu
17:55 zhanx true kat
17:55 zhanx hence mechanical relays they get to hot they fail
17:55 zhanx versus ssr they well, dont work go for this
17:56 any27251215 yo can modulate the coil voltage on relays to lower the heat
17:56 zhanx I am going with over rated relays anyways
17:56 zhanx safer
17:56 any27251215 but what kills more relays is the amp rating of the *contacts* vs the *wire to the contacts*
17:56 any27251215 they'll wire up 20amp contacts with 20awg wire
17:57 any27251215 inside the relay
17:57 zhanx oh true, that is china
17:57 zhanx i am gonna test bed the crap out of it
17:57 zhanx Larger loads than I will use etc
17:58 any27251215 found the google site : https://www.google.com/maps/place/34%C2%B047%2700.0%22N+86%C2%B000%2700.0%22W/@34.7075259,-85.9374401,3727m/data=!3m1!1e3!4m2!3m1!1s0x0:0x0?hl=en
17:58 zhanx plus my supply voltage to the relay's will all be fused
17:59 zhanx loading slow :(
17:59 y27251215 suggests you test pull-in voltage as rated, and reduce to 75% for hold-in, cut the coil power in
18:00 zhanx k
18:00 zhanx nuclear power plant
18:00 any27251215 wwaiit, they have that labled as Bellefonte
18:00 zhanx if I use pwn i can do that, and I will have a pin that can do it
18:01 y27251215
18:02 zhanx pwm for ground will be fun :D
18:02 any27251215 https://www.google.com/maps/place/34%C2%B047%2700.0%22N+86%C2%B000%2700.0%22W/@34.8878798,-85.7603178,1859m/data=!3m1!1e3!4m2!3m1!1s0x0:0x0?hl=en
18:03 any27251215 for ground?
18:03 zhanx yep used ground to close the relay
18:03 any27251215 grounded emitter npn transistor
18:04 zhanx yep huge coal ash pond
18:05 any27251215 well, with that nuke plant just down the river, chances are they cannot use the transmission line towers for internet
18:05 any27251215 not only coal ash, but gypsum too, that plant blew a retaining pond into the river in 2009
18:06 zhanx the gypsum can be reused
18:07 y27251215
18:12 zhanx hopefully this weekend i can pickup supplies to finish my test bed.
18:12 zhanx gonna make it on a board
18:17 any27251215 ok, back outside to see if i can make some noise without sweating all over it
18:23 any27251215 bak
18:25 any27251215 dinner,and a slice of cheeeeeeeeeeeeeeeeeeese
19:07 any27251215 too much timespent wiping sweat off glasses, not enough time making noise
21:32 any27251215 "Water from a deep spring is one excellent source of structured water, and there's a great website called FindaSpring.com19 where you can find a natural spring in your area. You can also promote structured water through vortexing, i.e. stirring your water, creating a vortex in the glass or pitcher." <COUGH>
21:38 rue_shop3 oh yea, wanted to hit up some welding today
21:38 e_shop3 tries to wak
21:39 any27251215 i didn't cut any holes in the roof today because it loked like rain tonite,,,,,, now it looks like the rain is carefully avoiding me
21:42 rue_shop3 were being teased here too
21:43 any27251215 you were?
21:44 any27251215 "Incorporating a 2oooL fish tank and three growbeds, this is getting serious." 2oooL eh?
21:46 any27251215 and the tank is to be placed in a corner of brick walls, 0.776m from one wall and 0.828m from the other wall ... because "this is getting serious."
21:54 rue_shop3 odd, usually the fastest way to make it tip into rianing is to drag out the stick welder
21:55 rue_shop3 sounds like some interesting instructions
21:57 y27251215 wonders if doing a ROT-13 on search terms gives equally good res
21:58 any27251215 looks like the storm missed me when it shrank, and now it's 3x as big on the south side of me and moving away
21:59 any27251215 afk to make noise and dust outside
22:07 rue_shop3 I suppose I'll take one finger and work my way right down to the elbow, and then start the other fingers
22:08 rue_shop3 that way, I should get a good idea if I'm on the right track beofre I get too much made
22:09 zhanx Back
22:09 rue_shop3 I'v made the frame for a finger of the 12' mecha
22:09 zhanx Pics?
22:10 rue_shop3 working on it
22:10 zhanx K
22:10 rue_shop3 you musnt' leak them to the us mil tho! :)
22:11 zhanx I am out hello
22:12 zhanx Supposedly I got a job tomorrow as an electrician
22:12 zhanx House hold 110
22:12 zhanx Oh so hard
22:14 rue_shop3 nice
22:15 rue_shop3 it wont leave you not wanting to play with robots after work
22:15 zhanx Nope
22:15 zhanx Since I am in the code phase again, ugh
22:15 rue_shop3 I dont know if I can go down the rest of the arm without the other fingers
22:15 zhanx I need to write code for it to program itself
22:20 zhanx Rue_shop2 when your ready for the esp8266 let me know
22:21 zhanx Rue_shop3 even
22:21 zhanx Sa,e with you kat
22:21 zhanx Same
22:25 rue_house any27251215, poke
22:25 rue_house http://ruemohr.org/~ircjunk/robots/sparrow1/p1070327.jpg
22:25 rue_house http://ruemohr.org/~ircjunk/robots/sparrow1/p1070328.jpg
22:25 rue_house http://ruemohr.org/~ircjunk/robots/sparrow1/p1070329.jpg
22:25 rue_house http://ruemohr.org/~ircjunk/robots/sparrow1/p1070330.jpg
22:25 rue_house http://ruemohr.org/~ircjunk/robots/sparrow1/p1070331.jpg
22:25 rue_house z, what do you think?
22:26 rue_house I'm prolly gonna work my way down to the elbow, then start actuating it
22:34 rue_shop3 everyone leave?
22:35 m_itx
22:36 rue_shop3 what doyou thin of my finger so far?
22:36 zhanx I got a lot of issues
22:36 rue_shop3 we know
22:36 zhanx Haha
22:36 rue_shop3 :)
22:36 zhanx One is the welds
22:37 rue_shop3 its onyl designed for 300lbs
22:37 rue_shop3 so they are just tacks
22:37 zhanx Which direction?
22:37 rue_shop3 (fat ones)
22:37 rue_shop3 300 would be any direction, BUT, the actuating force is only...
22:38 zhanx The steel will fold
22:38 zhanx Want honest advice?
22:38 rue_shop3 17kg
22:39 rue_shop3 I'm fine with honest
22:39 zhanx Build it with sleeved holes like a race frame
22:39 rue_shop3 I was going to use solid cast aluminum, decided not to
22:39 zhanx Will prevent the folding
22:39 rue_shop3 I'm pondering welding bushings to the outsides
22:40 zhanx Right now it will foldnup
22:40 zhanx Something like that
22:40 rue_shop3 but these are sorta too small for stick welding
22:40 zhanx No such thing
22:40 rue_shop3 and I dont have a tank to do tig
22:40 zhanx Oh
22:40 zhanx Rue lacks a tank, thank god
22:40 rue_shop3 otherwise I'd totally tig it
22:41 rue_shop3 this is also experimental
22:41 zhanx Good prototype
22:41 rue_shop3 I'm verry uncertian about the mechanical design
22:41 rue_shop3 I'm gonna shoot for 4cm dia cable pullies to actuate it
22:42 zhanx I don't like it to be honest, lacks support in the latteral
22:42 rue_shop3 that base joint?
22:42 rue_shop3 or over the length
22:42 zhanx Torque of a miss step is gonna be fun
22:42 zhanx Over all
22:42 rue_shop3 miss step?
22:43 zhanx I.e a rock under foot
22:43 rue_shop3 pneumatics!
22:43 zhanx Rip it apart
22:43 rue_shop3 like the finger, the frame will dictate mechanical limit extremes
22:44 rue_shop3 but the pneumatics will take any impacts
22:45 rue_shop3 it looks like I only need 1 air muscles for the each finger joint, the tension is about 10kg, I can get that at 30psi
22:45 zhanx First pic, welds misaligned
22:45 zhanx Also weld that taper
22:45 rue_shop3 ?there is only one weld it the image
22:46 rue_shop3 yes, I dint' bother to seal it up
22:46 zhanx Unless your picking up eggs
22:46 rue_shop3 again, if I had some co2 I'd tig it all up
22:46 zhanx True
22:46 rue_shop3 cause the open cuts till form tears
22:46 zhanx Thought you had it
22:46 rue_shop3 I returned it cause the rent is $100/yr and I use $40 gas/ 3 years
22:46 zhanx Hence why my harshness
22:47 rue_shop3 also, I want to know the mechanics are plausable before I put lots of time into them
22:47 zhanx Wait 300 lbs or kg?
22:47 rue_shop3 I have to work out the cabling yet, and fit in position sensors
22:48 rue_shop3 the robots handling capacity is 300lbs
22:48 zhanx Why the change?
22:48 rue_shop3 each finger will be able to 'bench press' 17kg
22:48 rue_shop3 thats all its been rated for ever at this point
22:49 rue_shop3 so, technically, I suppose thats only 150lbs/arm
22:49 zhanx Why pounds now and kg etc
22:49 rue_shop3 <- canada
22:49 rue_shop3 it will employ robertson, philips, flathead, and allen screws
22:50 zhanx Bad converting the loonies?
22:50 rue_shop3 it will have a mix of metric and imperial over the design of the whole thing
22:50 rue_shop3 matter a fact, I ahve the finger lengths drawn up in cm, and the arm segments in inches
22:50 zhanx Wow, bad rue bad
22:50 rue_shop3 four letter words are just a part of the course
22:51 zhanx Even I stick to metric
22:51 zhanx I bet
22:51 rue_shop3 :) and I didn't even follow the plan really for that finger, I ad-hocked it
22:51 rue_shop3 I might see if it matches tonight
22:52 rue_shop3 I suppose the tendon cables onyl need to pull 10kg
22:52 zhanx Nice I confuse ,y boss today, 31m 9cm for that run he was like what?
22:52 rue_shop3 heh
22:52 rue_shop3 you should see guys in canada when a building is all done in mm dimentions
22:52 zhanx About a 100 feet
22:53 zhanx I bet
22:53 zhanx I wired this house in them
22:53 zhanx Hence why now I have to finish it
22:53 rue_shop3 so, I think the range of motion for the finger is right
22:53 zhanx That looks good
22:54 rue_shop3 mostly, ony axis is a bit over
22:54 zhanx Touches right?
22:54 rue_shop3 and a little more
22:54 zhanx Play for calibration
22:54 rue_shop3 yup
22:54 rue_shop3 see if I'm in the right ballpark and tune later
22:55 zhanx Easy and hurt them
22:55 zhanx Shake hand, crush hand
22:55 rue_shop3 stringing those two end joints is gonna be interesting
22:55 rue_shop3 the human stringing is all over the place with intermetiate anchors
22:57 zhanx Nice, I had a light bulb come on today during my coding, tossed all the code I wrote
22:57 zhanx Rewrote a new style pulling on request
22:58 zhanx The uC sleeps alot now
22:59 rue_shop3 more interrupt driven?
23:00 zhanx Maybe, it's watchdog /interrupt driven
23:00 zhanx 2 ways to trigger it
23:01 rue_shop3 cool
23:01 zhanx Google it never found it, so yea it works ish right now
23:02 rue_shop3 those bottom two axies, I was going to bring them togethor, but I was playing with a human hand and based on the way the fingers roll I dont think they lie on an idea universal
23:02 zhanx Yest is all you can do
23:02 zhanx Test
23:03 zhanx Autocorrect hates me again
23:03 rue_shop3 being spaced out like that means the fingers can still grip things when at 90 degrees
23:03 zhanx Can they play a flute?
23:03 rue_shop3 where as with an ideal universal they could only rotate
23:03 rue_shop3 hmm, we shall see
23:03 rue_shop3 gonna have to make a damn big flute
23:04 zhanx With lots of air
23:04 zhanx So my son took apart the remote for the tv
23:05 zhanx By smashing it on the floor
23:05 rue_shop3 I hope it was on a channel you like
23:05 rue_shop3 oh, he's not gonna be a stomper like you :(
23:06 rue_shop3 there's prolly hope tho, get him some steel toed boots....
23:06 rue_shop3 :)
23:06 zhanx Thanks
23:06 zhanx Then he found the batteries attempted to but them in the fan
23:07 zhanx It was off
23:07 rue_shop3 I wonder how you can work on temperment
23:07 rue_shop3 electrically inclined, good stuff
23:07 zhanx No he is like how's this work already
23:07 zhanx Be 18 months Friday
23:08 rue_shop3 that will lead to lots of racked up experience
23:08 rue_shop3 find a button cell and led he cant swallow, show him how to light it up
23:08 rue_shop3 he sounds well over a year old
23:08 zhanx He can count to 10 and do his abc's
23:09 zhanx 18 months is yes
23:09 rue_shop3 how many wpm on the keybaord tho
23:09 zhanx 2
23:09 rue_shop3 hmm
23:09 zhanx Key removed per minute
23:09 rue_shop3 :)
23:09 rue_shop3 if you give him lots of thigns to take apart, he'll get borred of it
23:10 zhanx Thank god I can touch type
23:10 zhanx Not him
23:10 rue_shop3 remember young needs short payoff time on operations
23:10 rue_shop3 which of course smashing serves well
23:11 rue_shop3 make sure if he's smashing things he wears eye goggles
23:11 zhanx He spent a week on camera taking a screw out of the crib
23:11 rue_shop3 escape artist!
23:11 zhanx I had to review the tape
23:12 rue_shop3 oooh
23:12 rue_shop3 ooooooh
23:12 rue_shop3 backup cameras are mirrored
23:12 rue_shop3 so if I split a view with mirrors, everything will be the right way around...
23:12 zhanx I was like wtf how did that get loose, he used a toy to remove it
23:12 zhanx Or software
23:12 rue_shop3 ingenuity!
23:13 rue_shop3 no, software in a video stream causes evil lag
23:13 any27251215 how wide is the finger?
23:13 zhanx He is 17 months with my memory scary
23:14 zhanx On the good news my older one (stepson) wants a robot friend
23:14 rue_house about an inch
23:14 any27251215 me too
23:14 any27251215 an inch,, hmm
23:15 zhanx So this summer we get to make it
23:15 any27251215 if it was 3/4 inch, i'd suggest using sections of #60 roller chain as joints, just bolt/tack to it
23:15 zhanx Kat mind out of the gutter
23:15 any27251215 i was!
23:16 zhanx Not rain gutter
23:16 rue_shop3 the lengths
23:16 rue_shop3 2, 3, 3.5"
23:16 katsmeow i spose you could tack/screw a joint of bike chain to each side of the joint, but it wouldn't hold 100lbs or kg
23:17 rue_shop3 300 lbs dosn't add up
23:17 zhanx I said sleeve it
23:17 katsmeow i said ball bearing it
23:17 rue_shop3 the lift capacity of the robot at close prox is 300lbs
23:17 zhanx That too
23:17 rue_shop3 which means 150lbs per arm
23:17 zhanx 15lbs
23:17 rue_shop3 which means 50lbs per finger
23:17 katsmeow most of the tendon pull oneach segment is going to end up on the joint, so the friction will be horrible there
23:17 zhanx 5
23:18 rue_shop3 ooh I forgot about the tendon tension
23:18 rue_shop3 will compress the finger
23:18 katsmeow i didn't use bearings on my finger for the heck of it, i tried moving work with a sleeve first, and a section of chain first
23:18 anx thinks his math looks better
23:19 katsmeow i swear that white metal looks like aluminum and not steel
23:19 rue_shop3 I think I could put 100lbs on the end of that finger without it giving
23:19 rue_shop3 I sand blasted it all
23:19 zhanx Wife will be pissed, it was cloth
23:19 katsmeow "not giving" != "pick it up"
23:20 rue_shop3 z, hu?
23:20 zhanx Rue you can't do it, one, they are smooth
23:20 katsmeow i'll bet you put 50lbs on the end of the finger, you have no plastic rope that will actuate the finger to lift that 50lbs
23:20 zhanx 2 torque loads
23:21 rue_shop3 Im planning aircraft cable
23:21 katsmeow i bet any rope you use , threaded down the finger like a real tendon, will break before the 50lbs lifts
23:21 rue_shop3 its only designed to lift 17kg tho
23:21 zhanx 3 you forgot weight of the finger
23:21 katsmeow zhanx, what do i use a ESP8266 for?
23:22 rue_shop3 yea, the ref design uses a calcium foam core, might lighter than steel
23:22 rue_shop3 isn't that a compas?
23:22 zhanx Kat it's 2 gpio wifi moduke
23:22 katsmeow i like modukes
23:22 zhanx 1,72 each
23:22 rue_shop3 serial and 2 gpio?
23:23 rue_shop3 damn its 9 already
23:23 katsmeow it's nutty cheaper to buy modukes from china instead of the parts to build it myself :-/
23:23 katsmeow 11pm already here
23:23 zhanx Yep and wifi with dual ap and connection
23:23 katsmeow to what level?
23:23 katsmeow can i give it an address and some data, and it broadcasts it?
23:24 katsmeow or must i build ethernet packets to give it?
23:24 zhanx It's a SoC at 40hz with 8meg ram
23:24 zhanx Not it has dhcp on board
23:25 zhanx I got cheap slow ones and I had to breakout the rear of the lines tons of io
23:26 katsmeow i am at http://espressif.com/en/products/esp8266/# , trying to find a block diagram of a basic application
23:26 katsmeow none there
23:27 zhanx Esp8266.com
23:27 katsmeow [23:05] *** Now talking in #esp8266
23:28 katsmeow there's no zhanx in #esp8266
23:28 zhanx It's a website
23:28 katsmeow no, it's a channel on freenode
23:29 zhanx Oh
23:29 katsmeow . 11:05:12pm 06/24/15 katsmeow joined .
23:29 katsmeow . katsmeow!~someone@75-120-1-216.dyn.centurytel.net .
23:29 katsmeow [23:05] *** Topic is 'A really cool WiFi SoC: http://espressif.com/en/products/esp8266, community forum: http://www.esp8266.com/'
23:29 katsmeow [23:05] *** Set by tgaz on Mon Sep 08 08:44:33
23:31 rue_shop3 so I suppose I'd better start making 4cm cable pullies
23:32 rue_shop3 something dosn't add up again
23:32 rue_shop3 if the finger can lift 17.5kg, why is there only 10kg force on the cables?
23:32 e_shop3 checks his math a
23:32 zhanx 29.2?
23:33 rue_shop3 on a 4cm dia pulley
23:33 zhanx Guessing your pulley on that
23:33 zhanx Great now tomredo
23:33 katsmeow http://detail.1688.com/offer/40258194242.html?tracelog=gsda_offer <<== supposed to be useful, but it's 100% chinese
23:34 rue_shop3 the fingers 17.5kg rating is at 7.5"
23:34 rue_shop3 the leverage is 2cm
23:34 rue_shop3 means more than 10kg tension
23:34 zhanx 31.7 o n first lenght
23:34 rue_shop3 k
23:34 zhanx 22.6 on second
23:35 rue_shop3 maybe the 10kg was for the straightening actuator
23:35 zhanx And that is fast without all the specs
23:35 rue_shop3 zlog
23:35 zhanx Maybe last was 10?
23:37 zhanx Rue remember the sum of the loads, is first joint, they get smaller as you move out
23:37 rue_shop3 ""
23:37 rue_shop3 on my index, from the tip practical limit for me is 6.3kg
23:37 rue_shop3 that was over 90mm span
23:37 katsmeow https://docs.google.com/file/d/0B9hyK_DA6VIiSWNRZ29sdG1UOVU/edit?pli=1
23:38 zhanx Ok what about the first joint behind that
23:38 rue_shop3 tip axies are 7.5kg over 37mm
23:38 rue_shop3 this will be a laugh, the uncurling force 1kg, 84mm
23:39 rue_shop3 3.4kg is the max side strength, over about the same 84mm
23:39 zhanx Plus weight of the joint
23:39 rue_shop3 the mecha is 2.5x these figures
23:40 zhanx Ok brain is already fried must you make me do more math?
23:40 rue_shop3 I'm collecting the data so I can put it on the design
23:41 zhanx Ok joint1 to joint1a articulates j2 to j2a which articulates j3 to j3a . Lengths weights , bearing friction
23:43 zhanx And on top of that the load the arm puts on the joint
23:44 katsmeow surprising amount of pics when searching for soilless lettuce in the south pacific
23:44 anx welcomes rue to zhanx math back
23:44 zhanx Black even
23:44 katsmeow get your mind out of the gutter
23:45 zhanx Lol
23:45 zhanx Hence why my robots get stuck in the programing phase