Here i have the APM and IMU Shield set up for testing the GPS. I put a small piece of doublesided tape on the GPS antenna and stuck it to the window. After a few minutes of warming up, the GPS started receiving data.
The thingy hanging down the vent is the airspeed controller.
APM is powered by the 5V adapter.
Unpowered board set up for testing the multiplexer. RX on the input pins. Servos on the output.
My 5V adapter with servo connector. With this i can run the APM/servo setup without relying on batteries. The connector goes into a free connector on the servo/tx connector.
Yes, i have insulated the solder joints now :o) .