DiyServo service

Jan Janson's picture

Hi,

I have a Pololu Dual VNH5019 Motor Driver Shield to control a DC motor and want to control it with MyRobotlab. (See layout shield below)

If I program it directly with Arduino code for motor 1 it works fine (piece of code below)

int M1INA = 2;
int M1INB = 4;
int M1PWM = 9;

The Robot with Two Brains

kyle.clinton's picture

With the great post from Astro that allowed me to get over the hurdle I was stuck on with streaming video I have been able to move forward with splitting Junior's processing to run on two computers. Currently he has a RaspPi3 with a Pi cam that is running MarySpeech, 2 OLED screens for his eyes and eventually motor controls for his head and neck which will be controlled from a I2C 16-channel servo controller. The Pi is also using uv4l to stream the video from the Pi Cam


Gyroscope

dom14's picture

Hi,

I put a gyroscope (10DOF with pressure and magnetometer from Adafruit) in my bot. I put some picture to see where i put it.

I not used MPU6050 service because i d'ont have it.

For test, i make some modification in MrlComm.ino. If somebody want it, i can give my code.

Dom.

 

Pi camera streaming UV4L to PC with MRL

astro's picture

Sorry about my poor English.
This is my T-800:

This project is going very slow due to lack of time, 2 years already. I'm trying to make it as close as possible to the T-800.

I follow this instructions to install UV4L
https://www.linux-projects.org/uv4l/installation/

Movidius compute stick

Mats's picture

I'm using the Raspberry PI3 as the "brain" in my InMoov. The main reason is that it's small and cheap.

I have successfully used the PI camera to stream video, and that works pretty well. 

https://www.youtube.com/watch?v=gWTtCBu6nUc

Depending on how you configure the camera, you can capture up to 90fps. So the camera is good.


Deeplearning4j Service

javadoc

 

 

Distributed, Deep Learning Library for the JVM. 

Deep learning is a subset of machine learning in Artificial Intelligence (AI) that has networks which are capable of learning unsupervised from data that is unstructured or unlabeled. Also known as Deep Neural Learning or Deep Neural Network.

References :

Examples:

[[service/Deeplearning4j.py]]

Servo Potentiometer

Mindless's picture

Anyone that has Pots and Other Servos Pots that you can take measurement from and post a pic with dimensions would be appreciated or have a Spec sheet on,,,  I already have Mr Gaels Pot holder incorporated into the design – I’m looking for any other Pots people use or aftermarket pots that you can use with servos/motors – anyone with a Savox Pot would be really appreciated

Nema 17

Mindless's picture

Motor Room,,,

Mindless's picture

This Mod was more about finding out how much room I had before Major Modding had to be made to the Design -,, There a pair of Geared Nema 17 Motor and only Just fit (or a Perfect fit)   – ,, 

OpenCV

dom14's picture

Hi,

Just one small question:

Is it possible to have two instance of OpenCv ? One for left eye and one for right eye ?

In this case, left eye for face recognizer and right eye for face tracking for example.

Thank you for your answers

Dom.