Good afternoon.
Since having been able to move on after the breadboard repair, I have finished the little $6.00 power supply, finding a nice little chassis, it came out pretty good.
+12V@2A/+5V@3A/-5V@.35A, not bad at all. Need to get some white dry transfer stickers to put the appropriate labels on etc.
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OK, now I'm working on a particular circuit where I want to push a button and a LED will light up, push the button again and two LEDS light, push the button again, three LEDS light,
once more and four LEDS, then, a final push and all LEDS are off.
Have been playing around with a 4017 and can get the LEDS to alternately come on and everything goes off with reset tied back to pin#1, leaving pin#10 blank for that.
And thought I had a solution for making them act as I wanted (see "AND" gates solution attached), however, seems they load down and don't want to co-operate, etc.
Anyone got any suggestions ?
Have a nice day,
Oxbo
Since having been able to move on after the breadboard repair, I have finished the little $6.00 power supply, finding a nice little chassis, it came out pretty good.
+12V@2A/+5V@3A/-5V@.35A, not bad at all. Need to get some white dry transfer stickers to put the appropriate labels on etc.
----------------------------------------------
OK, now I'm working on a particular circuit where I want to push a button and a LED will light up, push the button again and two LEDS light, push the button again, three LEDS light,
once more and four LEDS, then, a final push and all LEDS are off.
Have been playing around with a 4017 and can get the LEDS to alternately come on and everything goes off with reset tied back to pin#1, leaving pin#10 blank for that.
And thought I had a solution for making them act as I wanted (see "AND" gates solution attached), however, seems they load down and don't want to co-operate, etc.
Anyone got any suggestions ?
Have a nice day,
Oxbo
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