View Single Post
Old 02-19-2012, 06:28 AM   #4 (permalink)
meelis11
EcoModding Apprentice
 
meelis11's Avatar
 
Join Date: Feb 2009
Location: Estonia
Posts: 199

Green frog - '97 Audi A4 Avant 1.9TDI 81kW
Diesel
90 day: 43.1 mpg (US)
Thanks: 19
Thanked 40 Times in 28 Posts
Quote:
Originally Posted by Ecky View Post
Does it matter what the watt rating is on the resistors? Will the arduino uno be fine or should I get another model?
Watt rating does not mattr much because we do not handle big currents here. 1/8 or 1/4 watt should be ok. Use what you get.
Same with resistance - in place of 50ohm resistor, you can put 51 or 47 ohms. Cheap resistor tolerance is few % anyway (+-3% maybe)
  Reply With Quote