Is there a way to fly Vic's "ONSPEED" technique using a Dynon Skyview?
I think you mean Vacc...
As for flying OnSpeed with SkyView, the only way that currently supported is a full OnSpeed installation with the black box IMU and an optional display. The IMU connects to the SkyView and uses airdata information from the SV to assist the IMU. Note: the IMU does not have a magnetic sensor (...yet, cough), so it can be mounted almost anywhere, oriented with the aircraft axes.
The IMU does it magic and generates stereo tones and provides a serial data stream that is used for the optional glareshield display (MakerPlane sells the huVVer-AVI display that I designed and will eventually supply the OnSpeed IMU as well).
The OnSpeed IMU is sistered with the Dynon ADAHRS, then connected to the audio system, flaps position sensor and display.
The Glareshield display (temporarily attached), along with other flight instruments. The red light on the knob is part of the OnSpeed system, for controlling volume and on/off control.
In this photo, the SkyView is driving the six-pack, but with a button push, I can select the OnSpeed IMU as the primary source. Since the IMU does not provide Heading info, I would then have to navigate visually or use my iPhone.
I will admit that the EFIS vendors could ultimately support the OnSpeed technology without this extra hardware, but currently they have little motivation to do so. At OnSpeed we are developing all of the technology and flying all the test sorties to prove the math, hardware, software, and calibration methods for an accurate and trustworthy systems. There is a tight coupling between hardware design and software design and we control all the variables so we can optimize as required.
I have never really trusted the EFIS vendors' AOA systems because they seem to be just fancy stall warning systems. Vacc has been flying the impossible turns with his flight instruments covered up using OnSpeed as the primary reference. Try that (actually don't) with your grandfather's AOA system. [disclaimer, I am a grandfather and I have built AOA systems].
Vern