tag:blogger.com,1999:blog-4146412721463541655.post4760236044122950856..comments2023-03-23T09:54:23.992+00:00Comments on Ciencia y cacharreo: B-ROBOT: Un robot equilibrista impreso en 3D...Jose Julio (jjdrones)http://www.blogger.com/profile/05348034358624979009noreply@blogger.comBlogger66125tag:blogger.com,1999:blog-4146412721463541655.post-89379576480191438452015-02-24T17:50:18.945+00:002015-02-24T17:50:18.945+00:00Hi Bill, we have a new website JJROBOTS http://jjr...Hi Bill, we have a new website JJROBOTS http://jjrobots.com where you could find a lot of info on this project, online shop, documentation, forums...<br />I hope you like it!Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-63809431601641816912015-02-24T17:48:28.487+00:002015-02-24T17:48:28.487+00:00The new website is ready! JJROBOTS just born! this...The new website is ready! JJROBOTS just born! this is a wesite with blog, online shop, build instructions, "how it work", forums... for this and other projects.<br />Please visit http://jjrobots.com <br />This is the wellcome post: http://cienciaycacharreo.blogspot.com.es/2015/02/jjrobots-just-born.html<br />Thanks! and I hope you like it!Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-45466088980047992502014-12-18T17:54:14.569+00:002014-12-18T17:54:14.569+00:00La verdad es que el proyecto es alucinante, lo que...La verdad es que el proyecto es alucinante, lo que estoy intentando hacer es el proyecto pero solo para controlar los movimientos y la estabilizacion no quiero controlar velocidades ni nada de eso. Estaria muy encantado si me pudiese enviar el codigo para controlarlo por la aplicacion que usted tiene en el movil pero solo sea controlar los movimientos y que el robot solo se estabilice. Gracias. Un saludo.Pitihttps://www.blogger.com/profile/17415888366496997475noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-61813041819183733162014-12-18T17:32:59.986+00:002014-12-18T17:32:59.986+00:00Hola estoy interesado en un proyecto como este que...Hola estoy interesado en un proyecto como este queria controlar un robot equilibrista con el movil, utilizando un arduino uno me podria ayudar si tiene otro hecho por ahi o enviandome algun archivo o algo.Gracias. Un saludoPitihttps://www.blogger.com/profile/17415888366496997475noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-79523613009117408372014-11-13T10:15:30.903+00:002014-11-13T10:15:30.903+00:00Great!! Thanks for share! I´d like the big RC tyre...Great!! Thanks for share! I´d like the big RC tyres ;-)Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-45518650598227174922014-11-06T08:55:22.300+00:002014-11-06T08:55:22.300+00:00I finally got some spare time to put mine together...I finally got some spare time to put mine together. However, instead of using an IMU, I decided to installed an Android device on the robot and use its synthetic sensor to control the balance. Here you can see the preliminary result:<br /><br />http://youtu.be/xtMCmuR8uNU<br /><br />Kudos and thanks to Julio for sharing his project and providing ideas.Anonymoushttps://www.blogger.com/profile/13892851633373070096noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-72085876256685298072014-11-04T02:13:08.037+00:002014-11-04T02:13:08.037+00:00Hey amigo, saludos desde mexico. Gran proyecto sin...Hey amigo, saludos desde mexico. Gran proyecto sin duda alguna, queria preguntarte que compilador usaste, checando el codigo hay cosas que no reconozco o no las habia visto antes. Tengo ya algunas semanas usando arduino. Espero que me puedas ayudar para comprender mejor el programa.Romanhttps://www.blogger.com/profile/16021701944634447916noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-43255517742104823642014-10-29T10:12:03.944+00:002014-10-29T10:12:03.944+00:00Bill, you could use the contact form on the right ...Bill, you could use the contact form on the right panel of the blog.Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-37797017087487877102014-10-28T23:23:20.972+00:002014-10-28T23:23:20.972+00:00I am also a student and am having some difficulty ...I am also a student and am having some difficulty getting the code to run. May I reach you by email also?<br /><br />Bill BaronBill Baronhttps://www.blogger.com/profile/00768227967880017354noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-31795780440802736302014-10-28T20:47:49.389+00:002014-10-28T20:47:49.389+00:00Thanks Julio
I was scratching my head a lot !
I l...Thanks Julio<br />I was scratching my head a lot ! <br />I like the idea of the stepper motors but I admit<br />my breadboard shield is a mess. I'll keep checking back for updates.<br />FYI . My sister is in Spain right now for a month . Beautiful country. You are very fortunate.<br />BobAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-3100276744686172602014-10-27T19:56:30.415+00:002014-10-27T19:56:30.415+00:00Great Robert!
We are preparing an arduino shield f...Great Robert!<br />We are preparing an arduino shield for this project (to make hardware easy) and we are working to improve code and documentation...Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-33794421733399153392014-10-27T19:54:50.378+00:002014-10-27T19:54:50.378+00:00I have send you an emailI have send you an emailJose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-17239951765373651232014-10-24T13:35:07.686+01:002014-10-24T13:35:07.686+01:00Ok.
I'm going to give this a try since the Air...Ok.<br />I'm going to give this a try since the Air Hockey table worked out so well.<br />Looks like a interesting project.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-33830480038339517442014-10-19T14:49:34.897+01:002014-10-19T14:49:34.897+01:00hello julio
i would really need your help adjust...hello julio <br /> i would really need your help adjusting your code a little bit so it matches my parts (i for example dont use an servo and arm and i dont have an wifi shield and i´m not sure what party of code i can delete).<br />i´m doing this as a school project and have some trouble with it.<br />i would be really happy if you could contact meAnonymoushttps://www.blogger.com/profile/02417572693143317408noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-92139082687895532382014-10-11T00:22:04.972+01:002014-10-11T00:22:04.972+01:00Hola, eu tenho um arduino Uno, como posso utilizar...Hola, eu tenho um arduino Uno, como posso utilizar com o teu código sem modulo wifi?<br />Bom projecto.Nunohttps://www.blogger.com/profile/05166181712391591343noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-42982325057934129292014-10-10T22:18:43.059+01:002014-10-10T22:18:43.059+01:00I'm very impressed with your cascaded solution...I'm very impressed with your cascaded solution to the balancing problem. The performance in the videos is remarkable. I have a few questions as I build my copy of your design.<br /><br />I wonder if these stepper motors would be a good choice for the robot: https://www.adafruit.com/products/324<br />Enough torque?<br /><br />Would I need to change your code if I used this stepper shield: https://www.adafruit.com/products/1438<br /><br />I'm planning to use a 3s 1800mAh Lipo. Do you think the initial 12.6v will harm the 12v stepper motors?Bill Baronhttps://www.blogger.com/profile/00768227967880017354noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-26343776539889658212014-09-12T16:24:08.770+01:002014-09-12T16:24:08.770+01:00Hola Jose, primero de todo felicitarte por tu incr...Hola Jose, primero de todo felicitarte por tu increíble proyecto, si no es el mejor que e visto, no le falta mucho para ser-lo.<br />Estoy intentando construir un robot auto balanceado como el tuyo, pero mis conocimientos sobre algoritmos y cosas de estas son bastante básicos por no decir nulos ya que acabo de terminar la ESO, por si fuera poco, mi nivel de programación no es suficiente para comprender tu código y modificar-lo para su uso sin el modulo wifi, por eso querría preguntarte si tienes y si podrías facilitarme alguna versión de el código en la que no la utilices.<br />Muchísimas gracias de antemano, un saludo<br />Marc<br /> Anonymoushttps://www.blogger.com/profile/12654426370192415374noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-60453045063704075932014-09-11T08:46:52.463+01:002014-09-11T08:46:52.463+01:00Si, efectivamente podrías usar el StabilityPDContr...Si, efectivamente podrías usar el StabilityPDControl() con un target_angle=0 para que mantenga la estabilidad. El otro control es solo para la velocidad.Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-78890931348220181282014-09-09T19:52:13.782+01:002014-09-09T19:52:13.782+01:00Hola Jose Julio,
En el caso de que solo quiero eq...Hola Jose Julio,<br /><br />En el caso de que solo quiero equilibrar el robot, prodria omitir el speedPIControl() y solo usar el stabilityPDControl() metodo?<br /><br />Un saludo y gracias por compartir este projecto!<br />-AlAnonymoushttps://www.blogger.com/profile/13892851633373070096noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-76199579807698037872014-08-08T14:14:25.600+01:002014-08-08T14:14:25.600+01:00I had to check it. I used a 33k/22k voltage divide...I had to check it. I used a 33k/22k voltage divider (22k for the low side). I used normal tolerance resistors, so I check with a tester to calculate the proper voltage cutoff on code.Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-20721544403890720362014-08-05T14:19:21.240+01:002014-08-05T14:19:21.240+01:00Gracias!
En el propio codigo, en la funcion float ...Gracias!<br />En el propio codigo, en la funcion float dmpGetPhi() {<br /><br />Tienes una linea comentada con la funcion para obtener el otro angulo:<br />//return( asin(-2*(q.x * q.z - q.w * q.y)) * 180/M_PI); //roll<br />Descomenta esta linea y comenta la siguiente (el return actual)...Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-2413643500227532552014-08-05T14:15:31.518+01:002014-08-05T14:15:31.518+01:00Thanks for the help! I was on "holidays"...Thanks for the help! I was on "holidays"... ;-)Jose Julio (jjdrones)https://www.blogger.com/profile/05348034358624979009noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-50293705342877341262014-07-20T06:41:06.881+01:002014-07-20T06:41:06.881+01:00Hola Jose,
Gracias por compartir este excelente pr...Hola Jose,<br />Gracias por compartir este excelente proyecto. Tengo una pregunta sobre la funcion dmpGetPhi(). Creo que la orientacion de mi MPU es distinta a la tuya en el robot (aunque no la puedo ver en las fotos). Como podria encontrar una funcion/formula para sacar el angulo Theta en vez de Phi a partir de los quaternion? Gracias una vez mas por compartir tu proyecto.Anonymoushttps://www.blogger.com/profile/08468943064893815808noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-23637150722868119922014-07-20T06:38:15.635+01:002014-07-20T06:38:15.635+01:00Este comentario ha sido eliminado por el autor.Anonymoushttps://www.blogger.com/profile/08468943064893815808noreply@blogger.comtag:blogger.com,1999:blog-4146412721463541655.post-78648728663575573872014-07-19T21:37:23.928+01:002014-07-19T21:37:23.928+01:00I have a question.
I assume you use a simple volta...I have a question.<br />I assume you use a simple voltage divider with 2 resistors for the battery monitoring ?<br />What ratio do you use ? 2.5 ?<br />Would a 10k resistor for the low side and a 15k resistor foe the high side be OK ?<br />I also use a 3s lipo 1800 mah)<br /><br />Best regards,<br />Kris<br /><br />Http://www.digitalplayground.be<br />Where fun meets technology ...Anonymoushttps://www.blogger.com/profile/09826107783191533287noreply@blogger.com