View Single Post
Old 12-09-2009, 06:36 PM   #23 (permalink)
dcb
needs more cowbell
 
dcb's Avatar
 
Join Date: Feb 2008
Location: ÿ
Posts: 5,038

pimp mobile - '81 suzuki gs 250 t
90 day: 96.29 mpg (US)

schnitzel - '01 Volkswagen Golf TDI
90 day: 53.56 mpg (US)
Thanks: 158
Thanked 269 Times in 212 Posts
I can't tell if there is a lower cost option for the opto, since we are just looking at a single tree in a forest here, but the opto should do it, same circuit as the original with an opto enable.

yah, the GND should be connected to batt neg? Don't want it to go to vehicle GND on accident.

The R7 looks strange though, like it is always "sorta" on.
__________________
WINDMILLS DO NOT WORK THAT WAY!!!
  Reply With Quote