How can I tell if I get 7.5V at the motors? Batteries are not fully loaded. And I Haven't tried 1000Hz. Right Now Another problem came up. I can't get ioio to be recognized from pc,android or bluetooth. wtf happened now? it used to be ok
Τη Τετάρτη, 18 Φεβρουαρίου 2015 - 11:42:55 μ.μ. UTC+2, ο χρήστης Tux Leonard έγραψε: > > Can you use a frequency around 1000Hz or more? > Are your batteries fully loaded? Do you get 7.5V at the motors when duty > cycle is 1. > > 2015-02-18 21:57 GMT+01:00 Thanos Psaridis <[email protected] > <javascript:>>: > >> Hey Tux I have a slider that starts from 0.0 and reaches to 1.0 duty >> cycle but motors can barely move to duty cycles below 1.0 as for the >> frequency it's fixed to 50 >> Στις 18 Φεβ 2015 10:46 μμ, ο χρήστης "Tux Leonard" <[email protected] >> <javascript:>> έγραψε: >> >>> What PWM duty cycle and what frquency are you using? >>> >>> 2015-02-18 19:36 GMT+01:00 Thanos Fisherman <[email protected] >>> <javascript:>>: >>> >>>> Cheers Ytai, >>>> >>>> 1. I have attached the schematic file >>>> 2. I think I am already doing that? >>>> 3. I'll look into it. Do you have any of these breakout boards in mind? >>>> Something like this <https://www.sparkfun.com/products/9571> maybe? >>>> >>>> Τη Τετάρτη, 18 Φεβρουαρίου 2015 - 6:08:45 μ.μ. UTC+2, ο χρήστης Ytai >>>> έγραψε: >>>>> >>>>> 1. This format is not easy to read. Consider posting a schematic. >>>>> 2. Connect pin 8 of the driver to Vin rather than 5V. >>>>> 3. Use a smaller breadboard or a perf board. Alternatively, there are >>>>> motor driver breakout boards from various vendors (e.g. pololou, >>>>> sparkfun) >>>>> that you can wire to the IOIO pretty easily. In some cases you might be >>>>> able to do most of the connections by simply soldering female headers on >>>>> the IOIO and make headers on the driver board and mount it directly >>>>> shield-style. >>>>> On Feb 15, 2015 8:50 AM, "Thanos Fisherman" <[email protected]> wrote: >>>>> >>>>>> Hey folks finally I made my first ioio car. >>>>>> I bought this <https://www.sparkfun.com/products/12090> chassis from >>>>>> sparkfun which seems really nice and solid however I need some tips: >>>>>> >>>>>> 1. Is my circuit correct? Check out my attached schema >>>>>> 2. What Can I do to make it move faster? It's slow as turtle >>>>>> 3. What can I do to make the whole thing more compact? With less >>>>>> wires? is there any ioio shield like that dude is using here >>>>>> <http://youtu.be/mi6P9pIBYyw>? >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "ioio-users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/ioio-users. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "ioio-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected] <javascript:>. >>>> To post to this group, send email to [email protected] >>>> <javascript:>. >>>> Visit this group at http://groups.google.com/group/ioio-users. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "ioio-users" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/ioio-users/l6miy4riKbY/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected] <javascript:>. >>> To post to this group, send email to [email protected] >>> <javascript:>. >>> Visit this group at http://groups.google.com/group/ioio-users. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "ioio-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
