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anthony a commenté une activité il y a 9 ans et 6 mois
I think we have the same problem, I have mixed dig cys and analog 805bb. I tell you the results soon
mmm good idea, i add too some capacitors to prevent jitter ( i test it tonigh ) : http://letsmakerobots.com/node/12679
let me know about your caps result. I had an issue with a digital servo impacting another analog one. After connecting the dig servo to another power distribution point the problem resolved itself but having a cap for the signal lines looks to me like a more robust solution
anthony a publié une note il y a 9 ans et 8 mois
Hi ! This a poc of NeopixelRing control from MRL. I think there is a better solution but it works for me. And I don’t know how to make a service. Ino come with some samples.
What I do : – Connect NeoPixel to Arduino Nano – Flash it with : https://github.com/MyRobotLab/pyrobotlab/blob/master/home/moz4r/Neopixel_MRL.ino – Connect Nano to computer…En afficher davantage
anthony a publié une note il y a 9 ans et 9 mois
anthony a commenté une activité il y a 9 ans et 9 mois
I love it
anthony a commenté une activité il y a 9 ans et 10 mois
Hi it\’s better thank you for the tip !
You can make your own servo if you have specific needs : https://bayesianadventures.wordpress.com/2014/01/04/diy-servo-motor-cheap-and-with-plenty-muscle/
I have this idea when i had soon need to use not implemented servo
leftPort = « /dev/ttyACM0 » rightPort = « /dev/ttyACM1 »
7 +i01 = Runtime.createAndStart(« i01 », « InMoov ») 8 +right = Runtime.start(« i01.right », « Arduino ») 9 +right.setBoard(« mega2560 ») 10 +right.connect(rightPort) #not implemented servo pin init…En afficher davantage
you can use
servo = Runtime.createAndStart(« servo », « Servo ») servo.attach(« i01.right », 22) servo.setMinMax(0,90) servo.moveTo(45) etc
Hi it’s better thank you for the tip !
is last bronze pla ?
All bronce is PLA, yes
anthony a commenté une activité il y a 9 ans et 11 mois
Hi ! yes my DC convert to 6V it’s ok . All the system is Embedded on Raspi2 I agree some fonctions are slow ( analog poling ) . PI3 , It’s maybe a good news for us I will test it :…En afficher davantage
anthony a publié une note il y a 9 ans et 11 mois
Hi ! this is electronic i…En afficher davantage
Great! One suggestion though, InMoov is much slower with 5V than with 6V. I think you would really benefit of more speed with two DC-DC converters from your 12V to 6V. Are you using the Raspi2 for post processing or did you a system on it with MRL on it? My tests were too slow for video fps with the Raspi2. Couldn’t do good Face tracking. But it…En afficher davantage
anthony a commenté une activité il y a 10 ans et 2 mois
Just a little, can\’t chose pink my wife is jealous
If you are looking for a new job for your InMoov, check this: https://youtu.be/LZQdWd_vdoM?t=1m37s 😉
Ahaha! the blue note! It’s going to make your wife even more jealous!
anthony a publié une note il y a 10 ans et 2 mois
Just received blue ribbon cable. Because Inmoov Numéro6 want to be pretty
Woooiii, pretty InMoov to be coming! A blue clone?
Just a little, can’t chose pink my wife is jealous
Thank you Gaël , i cant wait to start the head !
anthony a commenté une activité il y a 10 ans et 3 mois
Yeh I remember it\’s like paper printers ! This is support killer : I dont need glue anymore but 6 hours … 🙂 Print is perfect 80% infill inside http://lerendezvousdelaterre.com/tmp/support-killer.jpg
Yeh u r right, i remember it\’s like old paper printers 🙂
I need to improve cooling, sorry the fishes for the hack i try something : air-pump flow ( i need better pump, flow is not strong enough ) : http://lerendezvousdelaterre.com/tmp/aqua.jpg
anthony a publié une note il y a 10 ans et 3 mois
Happy HALoween !
WOOOO!!!!!!!!!!!!!!!!!!!!
ok I start at bigger temp too it better to attach bed . This is it : ( the middle is already glued ) : http://lerendezvousdelaterre.com/tmp/piston_cut.jpg .
Looks good Anthony, I think only you need to start the fans from a higher layer ! I see a lot of warping at the bottom side, this happens when the PLA is cooling down to fast. The best way is to start slowly with the fan speed around layer 30 (3mm if you are using 0.1mm layer)
Also check that the print bed is close to the nozzle. If the distance is to far, the first layer will not stick well to the bed. The first layer should create a solid piece of plastic without gaps.
great Marten ! i will try reduce print speed with 100% infill . 226° is not too hot ?? I use simplify3d no Wall Thickness settings just perimeter shell .
Hello Anthony,
226° is a high temp, the UM2 has a lower temp as the display is showing. And with this temp I get good results 🙂 Sometimes I set the temp a bit lower, after the first 10 layers.
Do you have a picture from your end results ? If yes, it good be handy to give a better advice where it go’s wrong.
I checked the K8400 and see there…En afficher davantage
Tip i used to print special parts without support like this . Epoxy glue and hotted metal nail inside
Still printing, but all looks good to me: https://copy.com/7NkaxvRHL1W64ZKo
i also printed all the gears and pistons in carbon fiber/abs, very strong and light and durable.
It is interesting to see how 3D printers have improved in 3 years. When I started the project, most printers could only print with raft which would have been a pain when assembling together those two piston parts. Today with heated bed and good sticking surface it becomes easy to print parts in different directions. Also support printing is so…En afficher davantage
Yeh u r right, i remember it’s like old paper printers 🙂
Yeh I remember it’s like paper printers ! This is support killer : I dont need glue anymore but 6 hours … 🙂 Print is perfect 80% infill inside http://lerendezvousdelaterre.com/tmp/support-killer.jpg
Hi ! I try to play with vref and gain potentiometer it\’s better . Tks I will check your link . If we cant maybe we can do average about min / max / time pulsed signal
Hi robots it’s for your own good ! Intensity sensors . The problem is if we want monitor all the servo , there is lot of wires…
I hope this will give the option to monitor each finger. As you can see, the value isn’t straight (it’s now a pulsed signal) because of the 50HZ servo position update/feedback timing. I think we need something like a RC (Resistor/Capacitor) network, to filter the 50HZ to a constant…En afficher davantage
Hi ! I try to play with vref and gain potentiometer it’s better . Tks I will check your link . If we cant maybe we can do average about min / max / time pulsed signal
anthony a commenté une activité il y a 10 ans et 4 mois
just WAHOOOO
Good idea, Gael, about an adjustment to prevent cross eyes. I have designed a new part that will allow for that adjustment. I have added it to the STL’s on Thingiverse.
Ah perfect! Hey but you can add comments? So it works now for you the community?
Hmmm, that’s strange that it shows up here but I can’t see my comment on the main Community page
anthony uploaded a new picture: reduced gear il y a 10 ans et 4 mois
I reduce little gear cause servo mount rubber : Dont know if its usefull or not
http://www.thingiverse.com/thing:1024435
Rubber mounts, rubber mounts… I have so many of them in a little plastic bag by now! Let us know if your InMoov is less noisy than mine (I don’t know how we could measure that in decibel) , vibrations make noise in the robot structures.
It\’s just pure fun and exhilarating dude long time ago i was not so happy to make soming like this ! I m not using MyRobotLab for now . Only low level servo command. I have just an incomplete hand for now. But when inmoov finish i start MyRobotLab and hope give a soul to inmoov 🙂
Perfect, I see you got the Nervo Board on your picure, thats why I was assuming you might be using MyRobotLab.
Hi ! I try lot of settings and pla before concerning my vertex k8400 more temp = unstable layer + filament stuck. I learn the PLA quality and old age change a lot too . I m not sure about real temp just my finger say it very very hot aie 🙂 . I m actualy testing more low bed temp too ( 45° ) It seem wraping desapear completly . I upload soon…En afficher davantage
anthony uploaded a new picture: Arm – The beginning… il y a 10 ans et 4 mois
Awesome time, isn’t it? I loved lego when I was a kid, I can imagine how cool it must be to download the parts, print them, then assemble them. And of course see it moving because of programming! Are you using MyRobotLab?
It’s just pure fun and exhilarating dude long time ago i was not so happy to make soming like this ! I m not using MyRobotLab for now . Only low level servo command. I have just an incomplete hand for now. But when inmoov finish i start MyRobotLab and hope give a soul to inmoov 🙂
anthony uploaded a new picture: PLA Gears il y a 10 ans et 4 mois
PLA Gears : 1 shell 0.1 layer 0.35 nozzle 0.83 flow 180/185° nozzle retract distance : 3,60
Hi Antony your gears sure look good but the specs about printing are tightly bound to your PLA producer, your print device and whether you are really sure about the absolute temperatures your printer is showing you. I can measure the bed temperature with my laser device but even with this my printer manufacturer neglects that the printer need a…En afficher davantage