2DOF with Arduino UNO and Monster Moto Shield

[RacingMat]

Next step : can you describe more what is your test : what are you doing ?

- are you connected with Xsim ? or are you using the Arduino Monitor ? or did you just power the Arduino ?

- is it your first test ? did you make some previous tests that worked before ?

- you are talking about more vibration ... Compare to what (when nobody is sitted ?) in this case what happend ?

[soraz]

to RacingMat:
thanks for your reply.
i have re-assembled all part that have painted and replaced potentiometers.
the 'vibrations' do not occur.
i see this 'vibrations' when power on arduino, before launch x-sim.
i think the problem was the potentiometers.

best regards

[RacingMat]

good news !
everything looks nicely fitted

for potentiometer, prefer CERMET (ceramic + metal) track rather than cheap carbon track.

[soraz]

i have edit main post also modifying converter USO section :
- with the break of : from 33 to 60 ms, with result of smoother motion (copied from racingmat)

[RacingMat]

Congratulations Soraz !

you did an excellent handcraft work ... and a beautiful post ! with many videos
it looks easy ! that's a sign it has been well shown and explained !

Mat
PS : can you just link to the Arduino's code (instead of copy/paste) : it would be easier for * if there is only ONE place
for me and for people looking for the last release

[zecaEU01]

Congratulations on your project
A doubt as you determine the center of gravity or the distance of the universal joint in relation to accent
hugs
josé

[soraz]

for position of seat relative of the joint i have do scientific calculations very complicated.....
positioned the frame with seat on joint with my son (60kg) and moved back until equilibration.
After this I set the joint on the base and over the frame with the seat.

regards

[soraz]

today install a safety switch to break motor power for security reason and power on problem.

[soraz]

added dashboard with LKM1638 ver. 1.2, controlled with tha same Arduino Uno R3 of wiper motor.
on bottom of first post, you can see new code and video.

[merchane]

Very good job, congratulations and thanks for sharing.