5282604
Full Member level 4
hii,
i make aled matrix display but did i must use diver ( transistor ) with 74164 ?
can i direct connect 74164 with led by (100 ohm resistor) .
i make aled matrix display but did i must use diver ( transistor ) with 74164 ?
can i direct connect 74164 with led by (100 ohm resistor) .