After plenty of testing I have concluded that the SRF02 sonar is NOT A VIABLE REPLACEMENT for the Maxbotics MB1200 series of sonars for the downward looking (alt hold) sonar on Arducopters.
It may however be OK as candidate for any future ob
When comparing a couple of I2C (digital) sonars with the normal (analog) sonars I noticed the range reported by the analog sonar appeared to be wrong. A tape measure proved the digital sonars were spot on and the analog data was well off. Other users
Back in June, Pieter suggested that we add a form of 'user hook' in to the arducopter code to simplify the use of user written additions or enhancements to the main branch off the arducopter code.
The problem we had was that every time Jason released
Using a Wii remote camera for Arducopter navigation is possible.
Following Leon's great blog post showing the use of a camera from a WII remote as a 3D position sensor I've been playing around and having a think about how we could use the Wi
When I first built my Arducopter I had no idea what the various sounds it made meant. Now I have some familiarity with it I thought it may be worth sharing.
First thing to know is the sounds come from a couple of places.