Help with A7105 module

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07 May 2015 01:32 - 07 May 2015 01:35 #32193 by Cedrusx
Help with A7105 module was created by Cedrusx
Hi guys, newbie here :)
I've just open my syma F3 TX and this is the module i found inside:





My question is, can i use this in my 7e to bind with the FlySky/Hubsan protocol alongside with the nrf24l01 already installed?
Thanks.
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Last edit: 07 May 2015 01:35 by Cedrusx.

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07 May 2015 01:38 #32195 by mrbeefy
Replied by mrbeefy on topic Help with A7105 module
absolutely, its the same exact one i used on my devo 12s

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07 May 2015 01:50 - 07 May 2015 01:51 #32196 by Cedrusx
Replied by Cedrusx on topic Help with A7105 module

mrbeefy wrote: absolutely, its the same exact one i used on my devo 12s


Thanks mrbeefy. That is good news! now i can also fly my F3 with deviation.
BTW, what is the difference between PA module and non-PA module?
Last edit: 07 May 2015 01:51 by Cedrusx.

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07 May 2015 02:17 #32197 by mrbeefy
Replied by mrbeefy on topic Help with A7105 module
Means power amplified , usually it has better range than the non pa

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07 May 2015 20:35 #32223 by mwm
Replied by mwm on topic Help with A7105 module
To be more specific, the PA (Power Amp) version has an amplifier stage that the Tx can control. It may have more power, depending on the level the non-PA version is using.

Being able to set the power level means you can lower it - and hence battery usage - if you don't need the range. If you're running the nightlies, there's a "range test" page that lets you lower the power setting to the lowest level, and will put it back when you exit the page.

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10 May 2015 18:00 #32363 by Cedrusx
Replied by Cedrusx on topic Help with A7105 module
I can't seem to wire it up properly along with the nRF24l01.
Is there any wiring diagram somewhere that i can follow?

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11 May 2015 15:25 #32393 by mwm
Replied by mwm on topic Help with A7105 module
Because the wiring changes depending on which Tx you are using, which module you are installing, and how you are installing the module, any wiring diagram would either be to specific to be useful to many people, to general to help much, or very, very complicated.

You can find wiring instructions in the instructions, listing which pins on the Tx need to be wired to which signals on the modules, along with a table and pictures showing which pins on each module have which signals. However, I don't believe that this module is included in the list. Since anyone with a bitbucket account can edit the wiki, maybe mrbeefy could update the table and add an edited picture for this module?

Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.

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