Artificial horizon indicator for RC airplanes

[Technowanabee]

Recently I saw an Electronic Flight Information System (EFIS) for full size aircraft which uses a Compac iPac for its display-including the AHI. I would like to attempt creating just the AI which -I think- is reading two axis, pitch and roll. The Futaba PA1, or 2, autopilot senses movement about these axis and sends a signal to the aileron or elevator to correct to level flight. If you took these 2 signals and sent them to..........? Could this be turned into such an instrument. Why? to observe movement when flying with a video TX. With my GPS and Video Display Overlay, I get airspeed. lat/lon, altitude, and direction. Any thoughts? Thanks. Bill

 

[Eclipsed]

Check out these Dual Axis Accelerometers from analog devices.They are very small(5mmx5mm) and relatively cheap.They can accurately measure static acceleration on two axes(pitch and roll).

With analog ouptut:

**broken link removed**

with PWM output:

**broken link removed**

 

[Eclipsed]

Check this out also...

https://www.electro-tech-online.com...g-nokia-3650-and-pc-via-infrared-help-b.2033/