iFly EFB can send aviation data to an AV-30 using its NMEA Output feature and a compatible Bluetooth-to-RS-232 serial adapter.
This allows iFly EFB to send information such as:
GPS position and movement trends
Navigation information
Flight plan data
The basic connection looks like this:
iFly EFB NMEA Data → Bluetooth → RS-232 Adapter → Serial Wiring → AV-30
iFly EFB X7 Aviation Tablet
Original iFly EFB Aviation Tablet
Other Android Devices
The Android device must support Bluetooth and allow iFly EFB permission to connect to nearby Bluetooth devices.
Our primary recommendation is the Parani SD1000 Bluetooth-to-serial adapter.
The SD1000 is more expensive than many generic Bluetooth RS-232 adapters, but it is the adapter we have tested most extensively. It also offers better product support and warranty coverage.
The Bolutek Bluetooth-RS232 adapter is substantially less expensive than the Parani SD1000, which can make it useful if you are looking for a lower-cost solution. It also does not include a power cable, which will need to be purchased separately.
Before beginning the installation, have the following available:
iFly EFB running on an Android device
A compatible Bluetooth-Rs232 Adapter
The adapter's USB power cable
An appropriate aircraft power source for the adapter
The required serial wiring for the AV-30
The AV-30 installation documentation
The required RS-232 baud rate for the AV-30 configuration being used
Aircraft installation note: The exact AV-30 pins, power connections, grounding requirements, wire type, circuit protection, and installation practices should be determined from the applicable AV-30 installation manual and aircraft documentation. Aircraft wiring should be performed in accordance with applicable installation requirements, preferably by a qualified avionics installer.
These instructions use the Parani SD1000 as the primary example.
Here is a video based version of the connection instructions.
https://youtu.be/OyVjFJNvnEk?si=mT95I-CYNrgrqOgO
Connect the SD1000's USB power lead to an appropriate power source and turn the adapter ON. The power switch is located on the top of the adapter.
The adapter must remain powered whenever you want iFly EFB to communicate with the AV-30.
Connect the adapter's RS-232 output to the appropriate serial input wiring for the AV-30. This is typically done using a breakout board. A breakout board simplifies the wiring process by taking all the pins into an easy to access line.
The only pin you will need to use will be the TXD (Transmit Data) pin. Please connect this to the RXD (Receive Data Pin) on the AV-30. If you are connecting the Parani SD1000 (female) to a breakout board (male) Transmit Data should be Pin 3.
The baud rate is the rate at which data is being sent. This needs to be configured that way all the devices are in sync. The AV-30 supports both, 4800 & 9600. Please reference your AV-30 installation manual to determine which is best for you.
Using a paper clip, toothpick, or similar nonconductive tool, press the recessed Pairing button near the top-right area of the adapter.
When the SD1000 is ready to pair, the Mode indicator will flash green in groups of three.
On the Android tablet:
Open Android Settings.
Open Bluetooth.
Make sure Bluetooth is turned on.
Look for the Parani adapter.
It will normally appear with a name similar to:
SD1000v2.0-xxxxx
Tap the device to pair with it.
If Android requests a Bluetooth PIN, the default Parani PIN is typically:
1234
Once pairing is complete, return to iFly EFB.
Pairing the device in Android does not by itself begin sending NMEA data. The adapter must also be selected inside iFly EFB.
Open iFly EFB and navigate to:
Menu › Setup › NMEA Output › Bluetooth › Send to Bluetooth RS232
Select the paired adapter, such as:
SD1000v2.0-xxxxx
Android may ask whether iFly EFB can connect to Nearby devices.
Choose Allow.
This permission is important. An adapter can appear successfully paired in Android while no NMEA data is actually transmitted if iFly EFB does not have permission to communicate with nearby Bluetooth devices.
Under the Custom NMEA settings, select the sentences required by the receiving equipment.
Also set the appropriate baud rate.
The baud rate configured in iFly EFB must agree with:
The baud-rate configuration of the Bluetooth RS-232 adapter
The serial configuration expected by the receiving avionics
A mismatch can prevent usable data from reaching the AV-30.
Once iFly is connected and transmitting, the Parani SD1000 provides useful status indicators.
You should normally see:
The Connect light turn green when the Bluetooth connection is established.
The RS232 Tx/Rx indicator flash as serial data is transmitted.
If the Bluetooth connection is established but the serial activity light never flashes, verify the NMEA configuration, permissions, and whether iFly currently has valid position data.
iFly EFB only sends useful NMEA navigation information when it has a position.
For a ground test, you can use iFly's built-in simulation mode.
Navigate to:
Menu › Start Simulation Mode › Show Simulation Controls
Then:
Load a flight plan.
Use the simulation controls to add forward speed.
Add a climb or other movement if desired.
Allow the simulation to begin progressing along the route.
Next, open:
Menu › About › Connected Devices
Look for an:
NMEA Output Controller
Its transmitted sentence count should increase while the simulation is running.
This confirms that iFly EFB is generating and sending NMEA output.
You can then verify that the expected navigation information is being received by the AV-30.
A common misconception is that iFly EFB can send this information to the AV-30 through the AV-Link. iFly EFB does not use the AV-Link to provide NMEA navigation data to an AV-30 and that is done instead through the a Bluetooth RS232 adapter.
The AV-Link is primarily used to provide connectivity between the AV-30 system and compatible external sources, including supported ADS-B traffic functionality.