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Devo 12s 3in1 / 4in1 RF module neat installation.
- dc59
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CC2500:
DEVO 8S + CC2500 : Frsky D4R-II @ 3mw >>170M (Environmental limitation) RSSI min. 42db
DEVO10 + 3-in-1 : Frsky D4R-II @ 3mw ~150M~160M RSSI min. 23db
A7105:
DEVO8S doesn't install A7105. Do not test.
DEVO10 + 3-in-1 : Flysky FS-GR3E(RC car receiver) @3mw ~120M
nRF24L01:
DEVO 8S + CC2500 : V2x2 JJ1000 @ 3mw ~140M
DEVO10 + 3-in-1 : V2x2 JJ1000 @ 3mw ~130M
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- dc59
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Fernandez wrote: Whooohoo it works now!
I don't know why it is but i have had this issue before. Full format of drive copy fresh, exit USB nice and bam it wiorked direct on B3.
Maybe devo does no take that you edit and save direct from notepad++, anyway no clue as othe modules worked. But I had same before in the pas.
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- cmpang
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since i have four 7e on hand, i would set up one on devo and use it as a yard stick in testing out the range check against other protocols.
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- dc59
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cmpang wrote: just found this thread yesterday. placed an order for 3 in 1 immediately.
since i have four 7e on hand, i would set up one on devo and use it as a yard stick in testing out the range check against other protocols.
Welcome back!
I think you can get it soon, would you please help to check control range and power consumption of 3-in1 ?
Thanks.
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- dc59
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Is there any A7105 & nRF24L01 receivers have telemetry function? want to do some more telemetry test.
EDIT : New Flysky protocol with telemetry function seems under developing HERE .
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- mwm
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The YD717 and Cflie protocols (NRF24L01) both support telemetry, but it's disabled in the build for some reason. It appears both provide frameloss data, and maybe (the comments imply it, but I can't find where it's set) voltage data. I have no idea which - if any - of the supported craft actually provide it. However, if you get one and want a custom build, let me know.
Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.
My remotely piloted vehicle ("drone") is a yacht.
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- hexfet
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You might see better range on the quad without laggy behavior due to missed acks, but that would be pretty subjective.
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- goebish
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- gyro
- acc (attitude)
- estimated rate of climb
- ... other stuffs I don't remember
Newer "Plus" series (H107P, H107C+, H107D+) don't have telemetry
And the newer H501S also has GPS, altitude, speed, distance from home, heading ... I've already implemented the protocol in a test build, but more work is required for telemetry.
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- mwm
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If we're actually going to do a more complete Hubsan telemetry, i think we need a better telemetry test page. Right now, the code actually includes three different versions of the page, some of them multiple pages long. But that really belongs on a new thread.
Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.
My remotely piloted vehicle ("drone") is a yacht.
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- goebish
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mwm wrote: If we're actually going to do a more complete Hubsan telemetry, i think we need a better telemetry test page. Right now, the code actually includes three different versions of the page, some of them multiple pages long.
That's why I stopped working on that.
That + limited flash space on 7e, now I'm afraid of breaking the build whenenever I add a single byte anywhere else than in a protocol module
... but as you said this belong to another thread.
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- aMax
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How about the PA & LNA switching? On a CC2500 module it is done by using the GDO pins.dc59 wrote: I did a test,I connect 3-in-1 LNAEN pin to VCC,and it works perfect! I made a indoor test also @3mw , D4R-II frsky condition get almost same result as DEVO8S+CC2500 , control range and telemetry range improved. I don't know why that.
Or does it mean, on this 3in1 it is done the same way but internally and with a given option to tie this to a certain function?
Devo7e, TaranisQ X7, R9M , 4in1 MM, Futaba FC18plusV3.2 & DFT/FLD-02
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- dc59
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aMax wrote: How about the PA & LNA switching? On a CC2500 module it is done by using the GDO pins.
Or does it mean, on this 3in1 it is done the same way but internally and with a given option to tie this to a certain function?
I have no idea about PA/LNA switching, and I can't find GDO pin on 3in1 module, it supposed to be done in internal MCU I think.
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- mwm
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Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.
My remotely piloted vehicle ("drone") is a yacht.
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- SeByDocKy
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To resume :
Possibility to install the 3-in-1 module now in 7E,10, 8S ?
No LNA in the 3-in-1 so shorter range ?
Can the 4-in-1 be installed in a 7E ?
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- dc59
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CC2500:
DEVO 8S + CC2500 : Frsky D4R-II >200M (Environmental limitation) RSSI min. 45db
DEVO10 + 3-in-1 : Frsky D4R-II >200M (Environmental limitation) RSSI min. 43db
DEVO 8S + CC2500 : Skyartec AP301 receiver >200M (Environmental limitation)
DEVO10 + 3-in-1 : Skyartec AP301 receiver 150M~170M
It seems independent CC2500 module still better than 3in1.
A7105:
DEVO8S doesn't install A7105. Do not test.
DEVO10 + 3-in-1 : Flysky FS-GR3E(RC car receiver) 150M OK,150M~200M unstable, at 200M not totally lost signal,just unstable.
nRF24L01: not tested today
Reference:
DEVO 8S + RX1002 : <180M OK, 180M~200M unstable
DEVO 10 + RX1002 : <180M OK, 180M~200M unstable
I just want to say ,frsky is amazing, and it's pretty tired to do range test.
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- dc59
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I will try to contact with seller and find the answer.mwm wrote: Hopefully, they wired the pins up properly on the PCB. The question is, did they wrote it for 4.0.1 or later?
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- dc59
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If you have good soldering skill, Yes, 3-in-1 could be installed on 7E/10/8S.SeByDocKy wrote: Just discovered this thread .... Amazing ....
To resume :
Possibility to install the 3-in-1 module now in 7E,10, 8S ?
It now has LNA.No LNA in the 3-in-1 so shorter range ?
I don't know at this moment, can someone help to deal with PE1/PE2 connection problem?Can the 4-in-1 be installed in a 7E ?
or just wait for daughter board.
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- SeByDocKy
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dc59 wrote:
If you have good soldering skill, Yes, 3-in-1 could be installed on 7E/10/8S.SeByDocKy wrote: Just discovered this thread .... Amazing ....
To resume :
Possibility to install the 3-in-1 module now in 7E,10, 8S ?
It now has LNA.No LNA in the 3-in-1 so shorter range ?
I don't know at this moment, can someone help to deal with PE1/PE2 connection problem?Can the 4-in-1 be installed in a 7E ?
or just wait for daughter board.
Do you mean there will be some revision of these two boards ?
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- dc59
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SeByDocKy wrote: Do you mean there will be some revision of these two boards ?
The TaoBao seller told me he will try to make daughter board, but there is no schedule info,
and he did not agree to provide schematic of these two modules.
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- aMax
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Just one note.dc59 wrote: Did a range test again, after I connected LNAEN to VCC, all same power 3mw setting.
CC2500:
.........cut
A7105:
DEVO8S doesn't install A7105. Do not test.
DEVO10 + 3-in-1 : Flysky FS-GR3E(RC car receiver) 150M OK,150M~200M unstable, at 200M not totally lost signal,just unstable.
............cut
.
The A7105-500 does at 3mW more than 200m with ease.
I know this, because the year before last I nearly lost one of my V911 in strong wind
At estimated 230m I switched the transmitter off and let the heli drop . She was found at 265 m ( google maps measurement)
Devo7e, TaranisQ X7, R9M , 4in1 MM, Futaba FC18plusV3.2 & DFT/FLD-02
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