| ??? 10/01/03 09:38 Read: times |
#55870 - RE: cost cutting for my LED blinking pro Responding to: ???'s previous message |
ok, 8+3 pins, then what should I do?
are you suggesting 12C50x + 74LS138. So i can use 3 pins to connect to the 138 to control the LED and the rest (3) for the switches? thanks. |



