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I removed battery. I also tried to remove the mainboard battery. As I remember it was when I installed the bootloader 2.3.4 with tx and maby still had the firmware 2.2.1 on the tx. Is it enough to change the mainboard if it's a hardware problem? And is QX7 board the same as QX7S board? Thanks for yo...

Ok. But in the Device Manager W10, I never see "Other devices" "Universal Serial Bus controllers" or "Universla Serial Bus devices" and when I connect tx with USB cable (without battery) there is no reaction in Device Manager. It seams that PC doesn't react. I have trie...

Hi, I made a wrong installation of latest SW OTX 2.3.4. Now I can't start the TX. Only a crisp sound in the speaker. I follow the instruction from Scott page, both in OTX University and on YouTube. The problem is that the instructions seams to work with Windows 7.0, but I have Windows 10 and the Dev...

Current setup: Jumper T16 with external XJT module (no internal module) Firmware: JumperTX-t16-2.2.3 (3e9866ca) EEPR: 218 Companion Radio type Horus 10 I want to upgrade to OpenTx 2.3.2 I use Companion 2.3.2 I made a profile with Radio type Jumper T16. When I download 2.3.2 I got the message "I...

The Pololu RC switch works great together with my magnetic ignition.
It has an adjustable threshold of approximately 1700 μs.

Thanks for support.

Thanks for your help.

I have ordered a Pololu RC Switch with relay.
Threshold 1700 mikrosek hopefully works.

I will give feedback.

BR
Kenth

It's sold by a Swedish company without spec.,

but here is the closest I can find (inkl. datasheet)

http://www.circuitbasics.com/setting-up ... e-arduino/

Thanks for your patience.

Here is a similar projekt. See https://www.pololu.com/product/2804

This is my plan, but can I have a signal from receiver to activate the relay? (hope the picture will show up)

I have an opto killswitch from RCXL but it doesn't work on the magneto ignition.

João, wich kind of RC switch do you mean?

I'm planning to have a killswitch for my Fuji-Imvac magneto engine. My idea is to use an Arduino relay and control it direct from receiver chanel. The relay have 3 input pins, - + and signal. Is it possible? Can the receivers channel signal trigg the Arduino 5V relay. If so, then I can ground the ma...

João,
Good comment as always.
BUUUT
what I ment to say was that CH7 Pins are disabled in Sbus mode.
I haven't checked CH7 in Sbus mode so now I have to do my homework.
Thanks

I found a really good description here. No need to modify cable:

https://blog.seidel-philipp.de/how-to-f ... d-or-qx7s/

Thanks Carbo,

My TX is Q X7S. Do you think I can Use the TX Smartport when I upgrade G-RX8? If so then I can use the cable that came with the RX.
Otherwise I have to modify a cable to use it in the modul bay, as in X9D.

G-RX8
Can I upgrade this receiver with the TX as we do with X8R etc.
I suppose that I have to make a new cable with another Smatport connector.

My problem is that CH7 doesn't work. Not in Sbus mode as documented, but also not in PWM mode.

In early Companion9x i was able to choose Firmware "openTx for Sky9x board / 9x.
Wich Radio Type in Companion OpenTX shall I use for my Sky9x board (ERSKY9x Board Rev B1) to load firmware Opentx 2.0.4.
I'm running OpenTX 2.0.1 for Mac.

I have a connected question to this, 1) When I set failsafe of D8R-2+ to ersky9x I get a confirmation from TX by a long tone but nothing from RX. 2) When I set failsafe of D8R-2+ to Taranis there is NO confirmation from Taranis and RX. In both cases failsafe works OK but I'm missing the confirmation...

I am using samba 2.11 without any problem. a while ago, i remember there is some issue with 2.12. I think there is some changes in 2.12. is there a 2.121? edit: Ok, just did a backup reading eeprom. error occurs. tried again still so. now after plug in usb and wait for 20 sec or so. start eepskye. ...

Hi, Help needed I'm trying to load an eeprom file from Tx with eePskye. I have placed eePskye in the epee directory. I point to my Samba 2.12 http://dl.dropbox.com/u/81926914/med2.bmp This is the message I get http://dl.dropbox.com/u/81926914/med1.bmp This is my setup: Ersky board Rev.B, firmware r1...

Who has a stock board? Hello jbbak, I'm new to this but I followed this software installationn guide: http://openrcforums.com/wiki/index.php/Sky9X_Mainboard_Upgrade This worked directly for me. It use the new Samba 2.12. After installation I start to use C9x and changed the pointer to this new Samb...

hendrix wrote:Today i fitted the Optrex display (i just got it)

From where did you get the display?
I'm trying to find one but it seams to be out of stock everywhere.

BR Kenth

When you are talking about Switch Summery Screen I'm thinking of the main screen where you can see if the switch is on or off. Maybe it's the wrong place to address my question but.... I'm missing the ID0, ID1, ID2 info. Instead there is the Trainer switch. I'm not using the TRN switch so often, and...

Difficult to get the right size.

Wich size is the best for photos?

Kenth

This is for the ersky9x replacement board. Do you have one? You didn't say what you were actually using, so we assumed it's the stock board. Ersky9x doesn't have bandgap. Ok I see, Thats the reason why I can't see it. Yes I have Ersky9x board. Does this also mean that I don't need to think about th...

Rob Thomson wrote:I just like the colour split .


Sent from my iPhone using Tapatalk

I like the split. I have done it also on mine. Apart from that you save some work I think the tx looks more slim.

Kenth

r85 is from 2010. Start by upgrading to the latest revision, you will find it much improved! -Gohst But what does this post from Mike means from 26/5 2012? "OK folks, r85 binary now released. In general it is the same as the last version, but running under the real time operating system CoOS.&...

I can't remember when the bandgap was introduced, nor when the option to turn it on/off was put in. The latest revision is 762, so r443 is quite old. I added the bandgap on/off later because of the few who had problems with it. Can you confirm if you have a "BG" value on the analog displa...

AZRED wrote: The models should now be in the Tx.

IF there is an easier way, i will be reading for a reply too!
Gary

Thanks Gary,
Now I have My models in the TX.

Kenth

Sam-Ba.JPG Sam-BA should look like this when loaded Note the Board Name.. Look at your example... You programed some other scrip .... You need to erase the Chip. SAM-BA cannot be running when you plug in the board Windows -Device manager should report a "at91 USB to Serial Converter" Then...

If you have an ersky9x board inside your radio, you need to download sam-ba for mac from Atmel web site. sam.ba is not GPL and is subject to a specific licence, we cannot redistribute it with companion9x, so you need to register and download it directly from Atmel. I have tried to find Sam-ba for M...

Yes I need. I thought it was a connector.