On Sun, 16 Jun 2002, Jinx wrote: >The propellors I'll be working with are 4-blade, with a planetary >gear driven by a DC motor to adjust the pitch. There are micro >switches at the limits too. According to others on the list and Mr >X himself, it is not all difficult. Mr X has no concerns about safety >either - he has a make-do governor built around a stepper on a >plane now that doesn't work half the time and he's quite relaxed, >even a little nonchalant, about it. The worst that can happen is >that the pilot simply takes over manually. I've been told that some I assume this is a one seater yes ? ;-( Or else Mr. X might be over-insured. If Mr. X says it is not difficult then it must be easy. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads