Miniature air-speed sensor for RC plane or UAVs.

Miniature Pitot-tube with mechanic and electronics descriptions. In flight air-speed performance is compared to a GPS ground speed used as reference. Estimate wind strength and direction mixing GPS and Pitot outputs.

Start/Stop signal for RunCam2 action cam

Signal to remotely start / stop / take a picture on a runCam2 and compatible action cam through the USB connector.