#robotics Logs
Feb 11 2018
#robotics Calendar
12:19 AM rue_: Jak_o_Shadows, sequence?
12:22 AM rue_: like my knock code detector?
12:22 AM Jak_o_Shadows: It's a game controller. So like, want to press buttons in order to switch moes adn stuff
12:22 AM Jak_o_Shadows: maybe?
12:22 AM AchiestDragon: ardunio nano usb serial joystick controler ,, at least thats one bit of code i got working so far
12:25 AM AchiestDragon: https://github.com/achiestdragon/leggie/tree/master/USBjoystick1
12:25 AM Jak_o_Shadows: As a side ntoe, I think i have stuffed up the debouncing.
12:25 AM Jak_o_Shadows: What i SHOULD do is pull out the code (it's pretty boring C), and test it on the computer instead of the uC
12:35 AM rue_shop3: ramp up and down
12:36 AM rue_shop3: thing schmitt
12:36 AM rue_shop3: think schmitt
12:36 AM rue_shop3: so you have an ULT and a LLT
01:35 AM Jak_o_Shadows: It's pretty much http://www.kennethkuhn.com/electronics/debounce.c
01:35 AM Jak_o_Shadows: I think the problem may be in whre I'm packing buttons into the uint8's
04:07 AM eraserpencil1 is now known as eraserpencil
04:16 AM rue_shop3: Triffid_Hunter, this year I should also come out with a new 3d printer and a new cnc macine
04:17 AM rue_shop3: maybe 2 printers, my chocolate/wax/silicone printer isn't going to be the *next* one apparently
04:19 AM rue_shop3: oh I got an engine late last year, so I can make the power pack for the 12' mecha too!
04:20 AM rue_shop3: zhanx, your numbers will be put to the test, I have two AC compressors for the 2HP 2stroke to run.
04:21 AM rue_shop3: eeek, 2am, I must be on 2nd or 3rd life right now
04:21 AM rue_shop3: nowonder the cats were asking me to go to bed
04:32 AM rue_shop3: Triffid_Hunter, the one you rendered is printing ok
04:33 AM Triffid_Hunter: cool, update your openscad :P
04:33 AM rue_shop3: kinda
04:33 AM rue_shop3: I have an updated (not latest) on another machine, and 99/100 times, stuff dosn't work on it either
04:34 AM rue_shop3: so, having someone with the latest version try it out really helps
04:34 AM rue_shop3: I'm not sold on an update yet
04:34 AM rue_shop3: tho the angle param would have avoided the whole csg thing
04:35 AM rue_shop3: rotate_extrude(angle=180, ...
12:18 PM tttb2 is now known as tttb
12:27 PM robotustra: small progress https://imgur.com/1cAhYY0
12:27 PM robotustra: https://imgur.com/lQXGLXC
12:33 PM robotustra: https://imgur.com/SxJ9q2l
12:37 PM Tom_L: make chips in that pan
12:37 PM robotustra: that's the plan
12:38 PM Tom_L: put splash guards around my table
12:38 PM Tom_L: polycarbonate
12:38 PM robotustra: i think this height will be enough
12:38 PM Tom_L: cut a drain trough in the table and put a drain out the back
12:39 PM robotustra: but if not- I'll put rubber extension
12:39 PM Tom_L: http://tom-itx.no-ip.biz:81/~webpage/cnc/Mill_Steel/Assembly/Final/Coolant_Drain2.jpg
12:39 PM Tom_L: works quite well
12:39 PM Tom_L: http://tom-itx.no-ip.biz:81/~webpage/cnc/Mill_Steel/Assembly/Final/Chip_Guard2.jpg
12:40 PM Tom_L: only i replaced that with polycarbonate now
12:41 PM robotustra: good idea
12:41 PM rue_bed: hows it behaving in general?
12:42 PM Tom_L: good
12:42 PM Tom_L: may cut parts later today
01:17 PM AchiestDragon: anyone know the max supply current drawn by a mg996r servo by any chance ?
01:22 PM rue_bed: nope
01:22 PM rue_bed: I only buy the $2 servos
01:23 PM AchiestDragon: k
01:24 PM AchiestDragon: seems i didnt need the 5v 3a switching regs after all as they would work directly from the 7.4v lipo , just looking if i need to buffer the pwm line for that
01:25 PM rue_bed: nope
01:25 PM rue_bed: its all off ground
01:25 PM AchiestDragon: kool ty
01:25 PM rue_bed: and 3V signalling should be just fine
01:25 PM rue_bed: but avoid ground noise
02:38 PM orlock: I am suspicious about 197.0.4.138
02:39 PM rue_shop3: ?
02:40 PM orlock: ook at the join/parts
02:40 PM orlock: look, even
02:40 PM rue_shop3: I removed the messages from my client, too much noise
02:40 PM rue_shop3: think it a bot?
02:40 PM orlock: yeah
02:40 PM orlock: join/parts under many many different idents
02:41 PM orlock: *** makho [makho@197.0.4.138] joined channel #robotics
02:41 PM -!- #robotics mode set to +o by ChanServ
02:41 PM orlock: *** gruda [wedlow@197.0.4.138] joined channel #robotics
02:41 PM polprog: a broken one ("max send exceeded") ;)
02:41 PM orlock: *** Petite_Fleur [6ddf61d5@197.0.4.138] joined channel #robotics
02:41 PM orlock: etc etc etc
02:41 PM rue_shop3: ah
02:41 PM orlock: every minute or two maybe?
02:41 PM rue_shop3: how do I do a ban on an IP address without a user? /ban ...
02:41 PM orlock: my car, rear view mirror was held on by a plastic bolt
02:42 PM orlock: Was...
02:42 PM orlock: i went to toggle the dimmer
02:42 PM orlock: it fell off, hit my hand
02:42 PM orlock: head sheared off
02:42 PM orlock: hmm
02:42 PM polprog: mode +b i think supports wildcards. was it *@197.0.4.138 ?
02:42 PM polprog: or something like that
02:42 PM orlock: actually, might be worth hassling the freenoder opers
02:43 PM rue_shop3: 197.0.0.0 - 197.1.255.255
02:43 PM rue_shop3: so, 197.0.0.0/17 ?
02:43 PM rue_shop3: or is it the other way around?
02:44 PM orlock: just ban the host
02:44 PM polprog: *@197.* ?
02:44 PM rue_shop3: nup, whole network
02:44 PM orlock: good chance it's popped and if it comes back it will be from another isp, not a new ip in that range
02:44 PM rue_shop3: there will be multiple hosts on the network that are compromised
02:44 PM orlock: there always are
02:44 PM rue_shop3: and the machine can just jump around within the network
02:45 PM orlock: hmm, depends
02:46 PM orlock: it would be rare for an org to have 1:1 ip/machine mapping
02:46 PM polprog: afrinic :P
02:46 PM orlock: yeah
02:46 PM orlock: the WHOIS means nothing though
02:46 PM orlock: i keep getting attempts from sites reporting to be in the UK
02:46 PM orlock: they are not in the uk
02:47 PM orlock: dont exist at the listed address
02:47 PM orlock: etc
02:47 PM orlock: i need to write some emails about that too, but , too much other shit to deal with
02:47 PM orlock: like cars trying to kill me
02:47 PM polprog: i was just curious on who was the owner of the range
02:48 PM orlock: its a large enough block that i would hope somebod ywould notice if that one was hijacked though
02:48 PM orlock: its usually /23's and /24's i see acting really suss
02:48 PM orlock: essentially "just big" enough to be globally bgp routable
02:48 PM rue_shop3: I dont know the format of a manual ban command... /mode or /ban ?
02:49 PM orlock: unsure sorry, i havent been an op anywhere for decades hah
02:49 PM polprog: /mode +b mask
02:49 PM rue_shop3: k
02:49 PM polprog: this is nice http://www.ircbeginner.com/opvinfo/masks.html
02:49 PM polprog: yeah i forgot a mask includes the nick as well
02:49 PM -!- #robotics mode set to +b by rue_shop3
02:49 PM -!- #robotics mode set to +b by rue_shop3
02:49 PM polprog: :)
02:50 PM rue_shop3: one day I should look at the banlist
02:51 PM rue_shop3: //mode +b *@THE_INTERNET
02:51 PM polprog: i tried to take a look at the banlist in avr out of curiosity but it looks like only opers can see that
02:51 PM rue_shop3: how do ya do that?
02:51 PM polprog: no idea
02:53 PM polprog: i think its just /mode +b
02:53 PM polprog: at lesat on esper where i have an empty channel
02:53 PM rue_shop3: wholy (*^&$%
02:53 PM polprog: actually non ops can see it too
02:53 PM polprog: huh
03:00 PM rue_shop3: I wonder how long the bans last...
03:03 PM polprog: as long as the chan i think
03:11 PM rue_shop3: no, none of those bans are more than about a week old
03:54 PM rue_: after having cast the aluminum yesterday, there was still ice on the propane tank
03:54 PM rue_: this time I just dunked it in a garbage pail of water
03:54 PM rue_: worked
03:57 PM rue_: http://ruemohr.org/~ircjunk/tutorials/mech/p1090707.jpg
03:57 PM rue_: http://ruemohr.org/~ircjunk/tutorials/mech/p1090709.jpg
03:57 PM rue_: pipe flaring tool, perfect for removing motor pullies.
03:58 PM orlock: heh nifty
03:58 PM rue_: http://ruemohr.org/~ircjunk/images/p1090714.jpg
03:59 PM rue_: ^ Tom_L maybe 50% cnc waste material
03:59 PM orlock: nice ingots
03:59 PM orlock: what weight each?
03:59 PM orlock: 750g?
03:59 PM orlock: smaller
03:59 PM rue_: .. never weighed them, I'll do
03:59 PM orlock: 300g?
03:59 PM orlock: lower i think actually
04:00 PM orlock: hard to tell, you canadians might use funny sized bricks
04:00 PM orlock: (yes, i know, bricks are an evolved almost universal standard defined by the size of the human hand...)
04:01 PM rue_shop3: one at random, 203g
04:01 PM rue_shop3: small muffin tin, the large muffins are harder to remelt
04:08 PM orlock: nice
04:08 PM orlock: much old HDD casings in there?
04:09 PM rue_shop3: none in that one
04:09 PM rue_shop3: two gearbox housings and half a gas pressure regulator
04:10 PM rue_shop3: "I fixed the stove ma!, look how big the flames are now!"
06:17 PM rue_: zhanx,
06:17 PM rue_: zhanx,
06:17 PM rue_: wake up, I need your professional oppinion
06:17 PM rue_: zhanx,
06:17 PM rue_: hey
06:17 PM rue_: wake up
06:18 PM rue_: zhanx,
06:18 PM rue_: I need to know if the nav lights on a battle mecha should be more like a boat or a plane
06:18 PM rue_: I think a plane
06:19 PM polprog: trying to wake him up with a terminal bell?
06:19 PM rue_: dosn't everyone turn that off?
06:20 PM polprog: i like boat lights more but thats cos im boating
06:26 PM rue_: hah, apparently its naptime, gnight
06:26 PM * rue_ falls over
07:02 PM zhanx: plane
07:03 PM zhanx: rue_, plane
07:22 PM SpeedEvil is now known as Guest72866
08:01 PM rue_bed: ok!
08:02 PM rue_bed: .. how long was i out?
08:10 PM Tom_L: weeks
08:27 PM BitEvil is now known as SpeedEvil
10:30 PM rue_shop3: I need the largest, most evil macro machine there has ever been
10:31 PM rue_shop3: "see this? do this."
10:35 PM rue_shop3: do I'v decided idle 3d printers can print 3d printer parts
10:36 PM rue_shop3: see if that outpaces my wallet
10:36 PM rue_shop3: THO, the mortuage is paid off, so I have an extra $110 this week
10:39 PM rue_shop3: and I cant print 2 spools of plastic a week
10:39 PM rue_shop3: ... not yet
10:40 PM rue_shop3: zhanx,
10:40 PM rue_shop3: zhanx, do you know the strobe rate of a plane strobe...
10:40 PM rue_shop3: marker strobe... thing...
10:40 PM rue_shop3: 0.75 sec?
10:40 PM rue_shop3: do we have a plane tech here?
10:41 PM rue_shop3: I wonder if I can find a contact for that pilot...
10:46 PM zhanx: just checked the regulations and the duration is not listed just the visibility in the USA
10:52 PM rue_shop3: ok, but the freq must be something
10:53 PM rue_shop3: ~1hz ?