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Old Nov 26, 2012, 01:08 AM
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OnceAFly's Avatar
Singapore, Singapore
Joined Oct 2011
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I have replace the rx with WLToys V939 rx and now that U816 rx have no idea where it is lol...So please let me know if you need anymore info from the tx? I can spare this tx since it has no use to me now.
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Old Nov 26, 2012, 08:17 AM
flying is not a dream
lebenj's Avatar
Spain, CT, Cardedeu
Joined Jan 2008
978 Posts
hello,

i have a DEVO12 (not DEVO 12S).

Does someone know if it's possible to make it works with DSM2 protocol?
is it possible to "plug" another module, to make it compatible?

i have a DX6i module, and a JR DM9 module available at home.
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Old Nov 26, 2012, 09:44 AM
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j35u5fr34k's Avatar
United States, MI, East Tawas
Joined Aug 2011
119 Posts
Quote:
Originally Posted by lebenj View Post
hello,

i have a DEVO12 (not DEVO 12S).

Does someone know if it's possible to make it works with DSM2 protocol?
is it possible to "plug" another module, to make it compatible?

i have a DX6i module, and a JR DM9 module available at home.
Ok I see that they are not working on it. Thought they were....
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Last edited by j35u5fr34k; Nov 26, 2012 at 10:11 AM. Reason: Misinformation
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Old Nov 26, 2012, 10:05 AM
flying is not a dream
lebenj's Avatar
Spain, CT, Cardedeu
Joined Jan 2008
978 Posts
hello,

i know deviationtx, but actualy there is nothing for the DEVO12....

i'm looking for a way to use a DSM2 module on it....

Regards
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Old Nov 26, 2012, 10:11 AM
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j35u5fr34k's Avatar
United States, MI, East Tawas
Joined Aug 2011
119 Posts
Quote:
Originally Posted by lebenj View Post
hello,

i know deviationtx, but actualy there is nothing for the DEVO12....

i'm looking for a way to use a DSM2 module on it....

Regards
Consider selling your 12s and go with the 8s honestly...
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Old Nov 26, 2012, 10:42 AM
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Joined Jan 2012
677 Posts
Quote:
Originally Posted by OnceAFly View Post
I have replace the rx with WLToys V939 rx and now that U816 rx have no idea where it is lol...So please let me know if you need anymore info from the tx? I can spare this tx since it has no use to me now.
If you don't care about the tx, try to scrape off the epoxy on the transmitter module. it is the white junk on the module the antenna attaches to.
see if you can get down to the chip and see what it says.
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Old Nov 26, 2012, 10:43 AM
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Joined Jan 2012
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Quote:
Originally Posted by lebenj View Post
hello,

i have a DEVO12 (not DEVO 12S).

Does someone know if it's possible to make it works with DSM2 protocol?
is it possible to "plug" another module, to make it compatible?

i have a DX6i module, and a JR DM9 module available at home.
You could talk to Hammer22. He has a module that supports DSM2 that plugs into the trainer port. I don't know if it works with the Devo12 though.
There has been very little work on the Devo12 for Deviation, and it doesn't look likely that will change too soon.
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Last edited by PhracturedBlue; Nov 26, 2012 at 10:52 AM.
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Old Nov 26, 2012, 04:58 PM
...muy bien...
rcgchris's Avatar
Germany, BW, Pforzheim
Joined Jul 2012
186 Posts
Udi U816 Tx

Quote:
Originally Posted by PhracturedBlue View Post
If you don't care about the tx, try to scrape off the epoxy on the transmitter module. it is the white junk on the module the antenna attaches to.
see if you can get down to the chip and see what it says.
I attach some pictures of the Udi Tx - but you need to teach how to get this stuff off. It feels like black ceramic.

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Old Nov 26, 2012, 05:19 PM
...muy bien...
rcgchris's Avatar
Germany, BW, Pforzheim
Joined Jul 2012
186 Posts
Udi RC U816 Rx

Here is the Receiver - those guys did their best to disguise the chip by grinding the top off
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Old Nov 26, 2012, 06:17 PM
I don't want to "Switch Now"
pmackenzie's Avatar
Toronto (Don Mills), Canada
Joined Dec 2002
15,860 Posts
Quote:
Originally Posted by PhracturedBlue View Post
If you don't care about the tx, try to scrape off the epoxy on the transmitter module. it is the white junk on the module the antenna attaches to.
see if you can get down to the chip and see what it says.
That looks like it might be a COB, so nothing to tell by removing the epoxy
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Old Nov 26, 2012, 06:25 PM
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Quote:
Originally Posted by rcgchris View Post
Here is the Receiver - those guys did their best to disguise the chip by grinding the top off
Actually, that is the MCU that they ground off. The transceiver has the white goop and the silver cylinder at the bottom right.
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Old Nov 26, 2012, 06:26 PM
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Originally Posted by pmackenzie View Post
That looks like it might be a COB, so nothing to tell by removing the epoxy
It may be. that almost looks like they took a reference board and attached it to the main board. I don't see any reason to design the circuit that way otherwise
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Old Nov 27, 2012, 12:33 AM
...muy bien...
rcgchris's Avatar
Germany, BW, Pforzheim
Joined Jul 2012
186 Posts
Quote:
Originally Posted by PhracturedBlue View Post
It may be. that almost looks like they took a reference board and attached it to the main board. I don't see any reason to design the circuit that way otherwise
I can send you the PCB for analysis
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Old Nov 27, 2012, 02:50 AM
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Quote:
Originally Posted by rcgchris View Post
I can send you the PCB for analysis
I don't think it is worth it. All signs point to needing to use a different module to support it. So either way I need to buy a working model so I can actually do protocol work for it. I'm just not yet prepared to work on this specific protocol at the moment since all signs point to it using a new chipset.
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Old Nov 27, 2012, 02:58 AM
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Joined May 2011
654 Posts
OK, you have worked enough today, go to bed!
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Last edited by FDR_; Nov 27, 2012 at 03:07 AM.
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