Mpr121 Service

javadoc

The Mpr121 service

Example for develop:

[[Mpr121.py]]

Hd44780 Service

javadoc
The HD44780 is the primary chip for a 16 character x 2 line LCD display.
 
These small displays can be found cheap online and are easy to use with a device with an I2C bus master.
You will find this on the Raspberry Pi and the Arduino Micro Controllers.
 
The display uses 7 inputs on the board to interface with the controller, but to make it I2C compatible, a PCF8574 is required.
This also gives us the ability to use the list output on the PCF8574 to control the LED backlight.

Example for develop:

[[Hd44780.py]]

MRL Serial Codding messages to - from arduino. How?

bartcam's picture

Hello, enybody can explain me how the signals from MRL serial to Arduino is coded?
I am trying to decode but have no idea what method is used to code serial messages going to arduino.
Example from serial readings that:

NeoPixel matrix

GroG's picture

I think perhaps the individual pixels for the UI might be a bit too clunky ...
but its nice to know the update to MrlComm can handle 8x32 matrix.
Needs to have a scroll text function ... hmmm


Kinematics DH parameters

pawaman's picture

Good Day everyone,

 

Hope every one is well and healthy. I am trying to write a program for kinematics of the left hand without using myrobotlb. I already have the DH parameters as below.

 


Nixie 1.1.518 and opencv and how it works

Tricia279's picture

Hi guys,

beside a screenshot of the opencv surface areas.
 
Can anyone give me explanations what these areas (blue) mean and which settings make which results ?
 
Thanks.
 
Regards
Tricia279
 

MouthControl

GroG's picture

@Gael, I think something like this would be good - I'm close to finishing it out, but I want https://github.com/MyRobotLab/myrobotlab/pull/921 merged in first, because it makes getting the valid list of future and existing speech services and servos much more clean.

Changes in the UI can/will be saved out through config, and loaded if desired.


Servo slow in webgui vs swing gui

mhaskell's picture

Hello again.
I'm using 1.1.557.  I created the arduino and servo services. While testing in servo service page in the web gui, after 3 or so movements the servo and page takes sometime to respond.  In the terminal page, it's immediate.

doing the same test in the swing GUI, it works correctly.  
 

so question 1 - is this a known bug?

question 2 - where do we look for known bugs?

question 3 -  how do we report a bug?

thanks for assistance in advance and the work you all do


InMoov sync speech

Aloyos's picture
Hello again! I'm using the manticore version and I don't know how to make the inmoov talk physically(synchronized speech with mouth movement). I can talk to MarrySpeech via python in MRL. Are there any resources on this? The only video I could find: https://www.youtube.com/watch?v=jswk8lDtGOc
(Version is different)