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Acapulco Rolf posted an update 8 years, 6 months ago
Neck test 3
2x 16 channel PCA9685 servo driver PCA9685 #1: JX PDI-6221MG servo (centre neck piston) @ 330Hz PCA9685 #2: MG 996 R servos (left and right neck pistons) @ 60Hz Raspberry Pi 3 MyRobotLab…[Read more]
Neck servo test 2 MyRobotLab PDI JX 6221 MG servos Raspberry Pi 3 PCA9685 servo controller
Your second test seems quieter, or that a deception? Did you make changes to reduce the noise?
In the initial tests I ran the servos at 100% velocity
In subsequent tests I’ve been running them at 30% velocity
It makes a small difference in terms of the noise 🙂
To be honest, I feel that I just need to apply more silicone grease on the pistons to make things smoother
Testing the neck
https://www.thingiverse.com/thing:845793 https://www.thingiverse.com/thing:1243403 https://www.thingiverse.com/thing:1581955 https://www.thingiverse.com/thing:992918
InMoov (inmoov.fr) 16 channel PCA9685 servo driver JX PDI-6221MG servos Raspberry Pi 3 MyRobotLab (myrobotlab.org)
Nice footwork
Thank you Bartods: http://www.thingiverse.com/thing:2316843 Thank you Gael
Foot print Thank you Bartods: http://www.thingiverse.com/thing:2316843 Thank you Gael
Something is afoot
More servos have arrived!
akash dixit posted an update 8 years, 7 months ago
AKASH Inmoov is awarded at ITM GOI , GWALIOR (INDIA)
do not give up – some additional parts to add! The stand looks like being able to support a complete InMoov. And be careful with fire – or is it not a flame?
Acapulco Rolf posted an update 8 years, 7 months ago
32 servo connections in the head – PCA9685 I2C
Thanks Mats http://www.thingiverse.com/thing:992918
32 servo connections in the head PCA9685 I2C
Thanks Mats: http://www.thingiverse.com/thing:992918
Nice to see. Are you planning to use 32 servos in the head, or is the plan to move one of the PCA9685’s to the body. I use one in the body and one in each arm. That makes the cable routing much easier and opens up for adding other i2c devices, like IMU, AD converters and other funn stuff. I have a few new i2c devices on my desk, waiting for me to…[Read more]
Hi Mats The 32 servo connections over I2C will cover all the connections for eyes, neck, fingers with some to spare
I’m running with 20Kg PDI 6221-MG servos for the heavy duty lifting (biceps, shoulders, hip rotation).
Those particular servos don’t seem to play nice with the PCA9685.
It looks like it may be related to the guidance here on…[Read more]
Akash Inmoov
AKASH Inmoov (MakersLab , gwalior india (M.P) )
have a fire extinguisher ready once the cigarette burns down!!!
Stefan Ekstam posted an update 8 years, 7 months ago
I finally decided that the time had come to finish my InMoov. After some grinding, the hardware is now complete to 98 %. 🙂
After trying some of the most recent versions of MyRobotLab (and failing miserably), I tried the older “Kraken” version (1.0.1723) and things worked a lot better. So far I have bricked two LiPo batteries calibrating all…[Read more]
how can you complete the legs with only 2% left??? be patient with MRL – switching to an older version was a good move. Wait for Manticore – I hope we will see that within the next 2 month’s
What is Manticore, juerg? *asks curiosly*
Manticore is the name of the next stable MyRobotLab release
Any info on how it is progressing and possible releasedate?
Hi Olli You can see project issues and progress here (you might need a free github account to access it) https://github.com/orgs/MyRobotLab/projects/1
Acapulco Rolf posted an update 8 years, 8 months ago
Making progress on the chest
great
Making progress on the back
Making progress on the stomach
Richard posted an update 8 years, 8 months ago
Version 2 knee assembly
juerg posted an update 8 years, 8 months ago
My Marvin has now a movable base like Markus has built one quite long ago. Now I need Calamity to add a few things to MRL to get rid of the joystick and have it find its targets by itself!
InMoov, left hand and forearm Note that in error, I assembled the rotating wrist with the wrist joint rotated 180 degrees compared to Gael’s design
I’ll be reassembling 🙂
The hand is here: http://www.thingiverse.com/thing:1191262
Hi Rolf, I am very impressed with the fun move hand. It looks excellent. I’m going to build one as well. I have ordered flexible pla for the joints. Am I correct in assuming you only run five strings to the servos to close the fingers and you don’t need the other five strings to open them as well? Can you tell us more of what you have done with…[Read more]
InMoov right hand and forearm build underway.
Prototype Leg with working knee
Very cool Richard. Looks like you are having some design and print success.
Wow, it looks great. What motors do they use? And what torque do they have to move their legs? I have been designing mine for 4 months and hopefully soon move them. regards
Got it to work with Nema 17 Stepper Motor 59Ncm(84oz.in) 2A 17HS19-2004S, also using from Sparkyman1 a Planetary Gear Box which give me about 50:1 reduction.
http://www.omc-stepperonline.com/3d-printer-nema-17-stepper-motor-59ncm84ozin-2a-17hs192004s-p-18.html
http://www.thingiverse.com/thing:2054378
akash dixit posted an update 8 years, 8 months ago
i have seen many images of InMoov on google images can anyone please post my InMoov image on google images please
…..that’s not how Google images works 🙂
Google bots crawl the web looking for pictures to auto index. It will eventually show up. Try doing a Google search on inmoov and include your name.
I just google Inmoov and your first name. It shows a picture of you and your Inmoov, posted 3 days ago.
made be Akash dixit I am from Gwalior (INDIA)
cool ! Byt why put the metal stick so inside? Is there enough space for the neck servo?
I have looked at your build several times. And really like the top of the head painted black, it give Inmoov a distinctive look. Nice build Akash.
QHill posted an update 8 years, 9 months ago
He’s Alive!!!!
Richard posted an update 8 years, 9 months ago
Shoulder, Torso and Top Stomach assembled
Wow Richard that looks amazing. Have you got arms to go on it yet?
I have both Bicep printed, started assembling
The past few days have been challenging. Who knew you could fit so many pieces inside the head. I finally have the head rotation and jaw servo working correctly. I can’t wait to add the skull and eyes on the head again this week.
My neck rotation gears are very tight. Did you have this problem?
Yes. I added some grease to the gears and loosened the screws on skull back.
Hi, I’m new and excited to work on Inmoov. I love robotics and finished the finger starter kit. Now I’m working on the head. I want my Inmoov to see my progress as I build him. I can’t wait to finish building him.
The kid is doing better than me … I have to speed up to avoide being caught up by him …
Maybe if you had Yoda helping too.
Great job QHill