HI, Im doing my own PCB with atmega328 chip and NCP1117ST50T3G (wich have 1Amp max current)
i have read that arduino have max 40mAmps on 1 digital pin... ok.. so if i have a resistor and a LED (1) on one digital pin... OK
Meaning, if i have 10 LEDS with resistor connected and all LED are ON for a long long loooong time... Will this be ok?
So if each LED have 20 milliAmp current 10 leds x 20 milliA = 200 milliAmp = 0,2 A
So... if im correct this should work with no problems? Right? Just want to be shure :D