NeoPixel service not working with more than 11 LEDs?

StefanEkstam's picture

I'm using the NeoPixel service with version 1.0.1723 of MRL, but it starts behaving weirdly with anything more than 11 LEDs.

I've tried this on a number of different NeoPixel strips and rings, and they start blinking in an uncontrolled manner when I configure then for 12 LEDs or more. With 11 or less everything works great.

The strips and rings are working perfectly, and they perform as they should when programmed directly outside MRL, e g in the Arduino development environment with Adafruit's examples.

 

New Years Resolution - (Better Resolution !)

GroG's picture

Before the year is out, I vote we update the motor, servo, & position interfaces from int to double.

Double allows us better resolution for the future, and ints can change into doubles, but not the other way around.

And if there are questions to use a Double the object vs double the primitive :


Running myrobotlab on an Android tablet

bdureau's picture

Hello

I got myself a nice Android tablet for Xmas and I was wondering if it is currently possible de run myrobotlab on it.

I have noticed that there is an Android project on github for myrobotlab but it has only one activity so I guess it is not finished. 

Has anybody tried to run it on an Android platform? or do I need to port the code to Android?

Regards

Boris

Servo.detach() Published event

moz4r's picture

Hi ! someone know how can I intercept a detach() action of a servo .
If not possible is it possible to implement a Published detach information ?

Because I use servo they didn't detach via pwm ( I use a relay to micro shutdown +6v )
And don't want to add multiple non standardized line in script

Thanks
 

Raspberry Pi, Pi Camera, OpenCV 3.1.0, MRL

Acapulco Rolf's picture
 
As a proof of concept I wanted to see how the Raspberry Pi Zero would hold up to be used to control the Pi camera for the eye of my InMoov along with the head and eye servos
 

stepper motors

MikeTalmage.mt's picture

Is there a way to control stepper motors want to use them as a base for a robot differential drive

getting azul to work on pi

harland's picture

running pi 3 with version 1851

i can use runtime arduino.serial with both the uno and the mega and run the runtime servo to move various parts.

when I run a simple python script the uno works correctly but the mega moves the servos to extreem positions (head and left arm) and i have to power down.  I posted my script, under harland, name small test pi.py

MyRobotLab Startup - How to stop Chromium from starting

Acapulco Rolf's picture

Hi

I'm looking for some guidance

I'm running MRL on a Raspberry Pi

I'm looking to see if it is possible to stop Chromium from loading when MRL starts up

How can this be done?

Thanks