Yeah I do have lots of them, but considering that I should finish the project within a next few weeks, I'll go with safer route and put 220 Ohm resistors. Arduino shouldn't have trouble with it I suppose (even tho the maximum sink is 40ma).
Yeah I do have lots of them, but considering that I should finish the project within a next few weeks, I'll go with safer route and put 220 Ohm resistors. Arduino shouldn't have trouble with it I suppose (even tho the maximum sink is 40ma).