Search found 4077 matches

by dacflyer
Sun Sep 29, 2002 5:17 pm
Forum: Robotics
Topic: Just currious...
Replies: 20
Views: 7839

Re: Just currious...

thanx guys, i have brain overload / fart now...
learned a lot thanx :roll:
by dacflyer
Sat Sep 28, 2002 8:15 pm
Forum: Robotics
Topic: motor controller question
Replies: 5
Views: 2547

motor controller question

i have here a motor controller from a old electric scooter,, it is a "Curtis PMC" (curtis insturments inc.) MODEL 1208-139 i belive it still works, i contacted the company via e-mail 3-4 times asking about a connection diagram and the stats of this controller, i never got a reply yet...does anyone h...
by dacflyer
Sat Sep 28, 2002 8:07 pm
Forum: General Discussion
Topic: yet another 555 question.
Replies: 13
Views: 2203

yet another 555 question.

:( a diagram whould be most appreciated...thanx
by dacflyer
Thu Sep 26, 2002 8:33 pm
Forum: General Discussion
Topic: New style 3rd brake light
Replies: 4
Views: 997

Re: New style 3rd brake light

ok, heres part 2 of my idea,,,
how can i configure 555 timer to auto start timing as soon as power is applied..
a diagram whould be nice if possible...
i want it to auto start timing for about 5 seconds then end,untill power is re-applied..
by dacflyer
Tue Sep 24, 2002 8:17 pm
Forum: General Discussion
Topic: How to switch 400V from camera strobe circuit
Replies: 4
Views: 913

Re: How to switch 400V from camera strobe circuit

i have hacked some of the units,,but theres so many different models out there now...one i used,, i added a SCR and a NE-2 neon bulb..when the charge was high enough it triggered the neon bulb,which fired the SCR..then flashed the strobe,,,this does it continously...only bad thing is...the unit draw...
by dacflyer
Tue Sep 24, 2002 8:08 pm
Forum: General Discussion
Topic: New style 3rd brake light
Replies: 4
Views: 997

Re: New style 3rd brake light

ok, thanx,, so i am thinking on the right track then,,
by dacflyer
Sun Sep 22, 2002 8:16 am
Forum: General Discussion
Topic: New style 3rd brake light
Replies: 4
Views: 997

New style 3rd brake light

hi all , i have seen these new 3rd brake light on newer cars here lately, the 3rd brake light will flash a few seconds then stay on...<p>i was thinking,, can this be done with a 556 timer and a relay? 1st part of timer acting as the flasher part,,and the 2nd one acting as low ( off ) untill certain ...
by dacflyer
Mon Aug 19, 2002 7:39 pm
Forum: Robotics
Topic: Just currious...
Replies: 20
Views: 7839

Re: Just currious...

i suppose this could get really deep..lol
by dacflyer
Wed Aug 14, 2002 11:42 am
Forum: Robotics
Topic: Just currious...
Replies: 20
Views: 7839

Just currious...

comparing a human brain to a hd.<p>how many gigs +/- whould it be comapred to the human brain<p>and what is our Mhz compared to a processor ?<p>from what i hear a computer could not keep up with us,,,because we do soo many different functions that many computers whould be needed,,,<p>just currious :...
by dacflyer
Wed Aug 14, 2002 10:58 am
Forum: General Discussion
Topic: A little design help...
Replies: 18
Views: 3400

Re: A little design help...

danial >> from what i been getting in replies , it is not feasable for me to mess with the power factor corrections...its so minimal anyway<p>still need a address to you so i cAN send you a check for postage on the displays you sent
thanx again
by dacflyer
Sun Aug 11, 2002 7:57 pm
Forum: General Discussion
Topic: A little design help...
Replies: 18
Views: 3400

Re: A little design help...

computer fans?<p>they draw almost nothing,,
i'd just use a 12V 1 amp wall wart.. should run them all with no problem,, and its simple as can be.......good luck
by dacflyer
Fri Aug 09, 2002 1:27 pm
Forum: General Discussion
Topic: I've got a few LCD panels to spare
Replies: 8
Views: 1513

Re: I've got a few LCD panels to spare

:D thanx, for the displays ! :D <p>is there any info on these? as far as pin connections?<p>anyway i send you a check in the mail if you give me your address,,,thanx again.....<p>i see these have a backlight in them too :cool:
by dacflyer
Fri Aug 09, 2002 1:24 pm
Forum: General Discussion
Topic: dusk switch adjustable sensitivity...
Replies: 8
Views: 2238

Re: dusk switch adjustable sensitivity...

just an ammature here,, can you possibly draw me a schematic ? thanx...
by dacflyer
Tue Aug 06, 2002 6:38 pm
Forum: General Discussion
Topic: dusk switch adjustable sensitivity...
Replies: 8
Views: 2238

Re: dusk switch adjustable sensitivity...

i tried that... its still comes on gradually rather than instant on or instant off...this is what i am trying to acheive.....and i do not want to use a relay...
by dacflyer
Mon Aug 05, 2002 2:31 pm
Forum: General Discussion
Topic: dusk switch adjustable sensitivity...
Replies: 8
Views: 2238

dusk switch adjustable sensitivity...

i am in a DUH ! moment,,, i am tinkering with a photo-dioad & transistor set up & a pot. i want the photo -dioad to turn on the transistor to give a hi out put when the photo-dioad is dark, but my problem is,, as it gets dark the transistor slowly comes on,,, i do not want it to slowly come on,, i w...