Blogs

The road to deep learning for MRL.

kwatters's picture

So  One of my new years resolutions was to add some deep learning support in MyRobotLab.  Reality is, this is a big topic and covers many aspects, but at the end of the day I boil it down to this.


I find several difficulties

Papaouitai's picture

Hi guys, I have some problem, I try to use Tracking Service but not work, Azure Translator but also it not work... 

I have an urgent need to make them efficient, if you tell me the problems I can try to solve these

Thanks in advance


Borg a Furnace

GroG's picture

 

Ahoy !

Recently one morning my wife turned on the furnace and we were quickly inindated with a cloud of smoke.  After the smoke cleared, I looked into the details and found the motor completely burnt.  We purchased a new motor, but in the back of my head I'm always wondering, "How did that happen?"


Three complete robots built in 25 days

hairygael's picture

Designing, 3D printing, assembling and painting of these respectively 1.60m, 160m and 1.20m robots was done in 25 days.

I barely had nights to sleep, working alone in my work shop, I thought I wouldn't be able to accomplish the task in time.

The surface finishing with car filler on all the 3D printed parts took me a long time to get a perfect smooth finish for the paint job.


Nema17 3D printed Linear Actuator & ESP32 WebGui

Gareth's picture

 

 

Here is the current working system.

The design 3D STL print files can be found here Chiprobots Thingiverse Channel

Below you see the Nema17 Stepper motor ,Actuator,ESP32,ramps controller birds nest.


BoardInfo Bug

GroG's picture

Sorry,
I created this one :P

As Calamity pointed out there is some missing runtime type identification of the board, which I recently  commented out. (I owe a unit test ! :P)

Now some history on it :

MRL can now "potentially" compile and upload the board, its necessary to send the correct command line parameters to avrdude.  This is "sort of" done in the ArduinoUtils - but it does not have all the needed types for all the boards.


Advice appreciated with a couple of issues - Windows and Mac OSX

Humanoid's picture

I would appreciate anyone's thoughts on these issues:

I'm using a USB Hub which is working okay. The same one Gael recommended. 


Plantoid Deep Dive Research

DJUltis's picture

Lately I've been able to pick up on Plantoid research, its been great to be able to stretch out in a new shop space and unpack the 'bots, which are in great need of repair and upgrade. 

So far, updates to latest MRL and services seem to be going well, though many services still aren't starting, I haven't been able to keep testing for bugs, as lots of areas need some direct attention there. 


Tutorials

ShaunHolt's picture

Video or picture tutorials? Which do you find more useful?

Starting with a complete 3d printed Inmoov, this is what I am starting with for a series of tutorials.

Giving the robot vision, a voice, hearing, and personality.

Connecting 2 raspberry pi's to work together, also two instances of MRL communicating with each other.

OpenCV running on one.

Program A/B and MaryTTS running on the other.

 

My intention is to make these as simple to follow and understand as possible, with newcomers in mind.


Kinect One with MRL under windows

Bretzel_59's picture

OK guys,

 

This is how to use kinect one with Open NI under windows :

just download this driver : 

https://github.com/kaorun55/OpenNI2-Kinect2Driver/blob/master/Bin/OpenNI...

and copy it under this directory : root:\MRL\libraries\native\OpenNI2\Drivers\

 

Launch the Open NI service :