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dcb · 07-08-2008, 09:24 AM

Not a pot, a transistor (2n3906) so the atmega can control the backlight without frying a pin. It turns off the backlight after x minutes of inactivity and turns it back on when activity resumes.

07-08-2008, 09:24 AM	#56 (permalink)
dcb needs more cowbell 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	Not a pot, a transistor (2n3906) so the atmega can control the backlight without frying a pin. It turns off the backlight after x minutes of inactivity and turns it back on when activity resumes. __________________ WINDMILLS DO NOT WORK THAT WAY!!!