Andy Shaw writes: > Hi has anyone any experience of a low cost > proportional tilt sensor (with say +20..-20 degrees > in a single axis). I would guess that a liquid based > sensor would be the most likely. Anyone know > of anything suitable? Check this place for an application of a tilt sensor I did, the APC-3. http://www.rcboats.com Andy ====================================================================== Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865 USA Electronics for Industry & R/C Hobbyists "Go fast, turn right, and keep the wet side down!" ======================================================================