Leap Motion

pejelagartozilla's picture

Can please somebody help me? Im a completly new guy at this and i cant get the leap motion sensor to work, no matter what. and yes i try with the example code

Setting servo speed in Arduino and Python

Humanoid's picture

I have always just used my servos at the servo's full speed. 

This is a problem when setting servos if something goes wrong. No reaction time before breakages occur. 

Q1) For stand-alone Arduino - Is there a line of code I can add after "servotest.write(90);" to lower the speed of servo movement even to a quarter or a half of normal speed or is this too simple?  I have been using the delay() command but I gather that doesn't affect the speed of movement only the delay between movements. 

AIY Vision Kit and Mozilla DeepSpeech

AutonomicPerfectionist's picture

Hey everyone!

Just browsing through the MagPi magazine and I found this.

Virtual Inmoov fingers doesnt move

pejelagartozilla's picture

i can make the davinci and move every other part of the body but the fingers, this happens in both hands, the wrist is okay though. i also try to move the fingers with the sliders and still nothing

Diy servo driver (microcontroller)

bartcam's picture

Thanks to help of Ray Edgley I publish the 14A continuous (30A peak) analog and digital motor driver. Project is designed mostly for myrobotlab users but it may be used by other peoples. Driver can not be produced and selled 

Hundreds of sensors to read

titi56's picture

Since arduino buffer is limited to few characters , what is the best way to read hundreds of sensors data ? (except by adding arduino boards) I heard about 16 bit bus... Ideally I want to read all the datas in my python program... Thanks in advance for your help.

BLDC servo

Bretzel_59's picture

It seems that some people are interested in BLDC servo.

Here is my very first work on that :


BLDC motor and gearbox with PID control by arduino under labview.

Torquy !

MimicSpeech Service


A text to speech system from the mycroft project.

References :



Chassis Service


A generalized chassis platform using a differential drive.  Used to implement higher level functions like turning to a specific heading or following a path.



To Boldly Scrub Where No One Has Scrubbed Before !

GroG's picture

WOOHOO ! .. 555 Tests a new record ..     And we've moved from A- to