Quote:
Originally Posted by Ecky
Does it matter what the watt rating is on the resistors? Will the arduino uno be fine or should I get another model?
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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)