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ORE_bits · A forum for Ottawa Robotics Enthusiasts

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Group Information

  • Members: 426
  • Category: Robotics
  • Founded: May 29, 2000
  • Language: English
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Messages 10967 - 10996 of 13724   Oldest  |  < Older  |  Newer >  |  Newest
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10967 Jean-Marc LeBlanc
jeanmarc.leblanc@... Send Email
Apr 1, 2011
1:26 pm
can you draw it in paint? Jean-Marc Le Blanc ... "Do you pine for the nice days of Minix-1.1, when men were men and wrote their own device drivers?" Linus...
10968 jim kiskis
porthos_6 Send Email
Apr 1, 2011
1:48 pm
heres the cct On Fri, Apr 1, 2011 at 9:26 AM, Jean-Marc LeBlanc <...
10969 jim kiskis
porthos_6 Send Email
Apr 1, 2011
1:53 pm
the leds are these ones i have 3 types red green blue each a meter long heres what they look like ...
10970 Aaron Ramsey
aaron_ramsey Send Email
Apr 1, 2011
4:30 pm
That is a pretty nice looking machine. You are going to have to drag it out to one of our meetings one day so we can all drool over it. Aaron...
10971 Richard Sloan
themindfactory Send Email
Apr 1, 2011
4:34 pm
I will let other comment here who have used darlington arrays I always use just a transistor.... Quick things I see: - NPN I would think the LEDS need to go to...
10972 Richard Sloan
themindfactory Send Email
Apr 1, 2011
4:38 pm
and make sure the IC can handle 400mA per circuit...... I am now thinking the series resistor is probably already on the taped leds..... R....
10973 Jean-Marc LeBlanc
jeanmarc.leblanc@... Send Email
Apr 1, 2011
4:50 pm
The input as a built in resistor in the IC so no need to it Jean-Marc Le Blanc ... "Do you pine for the nice days of Minix-1.1, when men were men and wrote ...
10974 Jean-Marc LeBlanc
jeanmarc.leblanc@... Send Email
Apr 1, 2011
4:54 pm
I didn't see the link the first time. Way cool!! you should add the zapper this next lol Just kidding :P I like how he play the sound effects Jean-Marc Le...
10975 Jean-Marc LeBlanc
jeanmarc.leblanc@... Send Email
Apr 1, 2011
5:51 pm
The IC can take up to 500 mA Jean-Marc Le Blanc ... "Do you pine for the nice days of Minix-1.1, when men were men and wrote their own device drivers?" Linus...
10976 Mordechai Brodt
mordomanca Send Email
Apr 1, 2011
6:52 pm
I can't wait for these to be back in stock. Probably their most useful item! http://www.sparkfun.com/products/10622 Mordechai...
10977 Darcy Whyte
darcywhyte Send Email
Apr 1, 2011
6:54 pm
I just ordered two!...
10978 Tam Chau Duong
tamchau_duong Send Email
Apr 1, 2011
8:50 pm
Hi Darcy, I sent this email just because I wonder if you received my previous email mentioning about a meeting tonight if you have time. I wasn't sure if I...
10979 Ken@home
kmuck4 Send Email
Apr 1, 2011
10:17 pm
Nicely done. It takes a surprisingly good imagination to spin something like that out. Of course, some of that imagination might be blue smoke induced..... ...
10980 Richard Cook
richardofdra... Send Email
Apr 1, 2011
11:04 pm
... I found a datasheet online for the ULN2804. Different suffixes have different power ratings. In general stay under 350mA PER output pin. Don't know if a...
10981 Ken@home
kmuck4 Send Email
Apr 2, 2011
12:00 am
You can gang the inputs/outputs of the 2804 to increase current. The specs of the LED's read 400 ma/M (60 LED's/M), which isn't too bad, so ganging two...
10982 jim kiskis
porthos_6 Send Email
Apr 2, 2011
12:56 am
yes it seems to be after every 3rd led so you can cut the strip and have banks of 3 driven...
10983 Richard Cook
richardofdra... Send Email
Apr 2, 2011
3:30 am
Nooooooo!!!!! My wife just informed me that we will be out of town on May 14 so I can not make the first annual CNRG here in Ottawa!!!! I purchased on of...
10984 jim kiskis
porthos_6 Send Email
Apr 2, 2011
3:30 am
ok now working on the programming of the micro ore, and just checking it over, the power led comes on ok and none of the magic blue smoke escaped hehe, and my...
10985 jim kiskis
porthos_6 Send Email
Apr 2, 2011
3:34 am
http://www.google.com/mail/help/motion.html#utm_source=en-et-na-us&utm_medium=new-features-link&utm_campaign=en...
10986 Darcy Whyte
darcywhyte Send Email
Apr 2, 2011
12:57 pm
Yes, I'm just getting both your email now. I was already booked last night. This week might be good....
10987 Ron Clough
khufuca Send Email
Apr 2, 2011
1:58 pm
That code will blink LED1 if it is inside a timer interrupt handler. If the timer has been initialized to interrupt every millisecond, then the LED will blink...
10988 jim kiskis
porthos_6 Send Email
Apr 3, 2011
11:43 pm
how would you put the heart beat into a timer interrupt, i tried and it would not could you possiblly post / send a bit of code for the heart beat for the on ...
10989 jim kiskis
porthos_6 Send Email
Apr 4, 2011
12:07 am
well finnaly was able to complete my conversion of 400 watt pc power supply to a bench power supply, tied all the +12 v side to one terminal, to get the full...
10990 Aaron Ramsey
aaron_ramsey Send Email
Apr 5, 2011
2:35 am
Playing with turning my line follower into a maze solver. Took a little video of it running a maze. http://www.youtube.com/watch?v=V_OD_SqRUrE Its all pretty...
10991 Darcy Whyte
darcywhyte Send Email
Apr 5, 2011
1:34 pm
I got a small chuck that I believe is suitable for an A-Axis on a CNC machine. http://mambohead.com/2011/03/3-axis-nema-23/ It has a 1/2-20 thread at the back....
10992 Aaron
aaron_ramsey Send Email
Apr 5, 2011
3:24 pm
I finally got around to putting up some details on the sumo design that I've been working on. ...
10993 Jason
jasonmc... Send Email
Apr 5, 2011
3:40 pm
Thanks for the compliments, a zapper would be cool... it would keep the little kids from poking him. I will try to bring him out to an event, but as you can...
10994 Geoff Hall
bitstuf Send Email
Apr 5, 2011
3:44 pm
I'd definitely like to enter the sumo's with one of your designs, I don't have anything myself.  Moving the sumo or both to a later date is fine with me. ...
10995 Geoff Hall
bitstuf Send Email
Apr 5, 2011
4:17 pm
Will you be doing a Picaxe version? ________________________________ From: Aaron <aaron@...> To: ORE_bits@yahoogroups.com Sent: Tue, April 5,...
10996 jim kiskis
porthos_6 Send Email
Apr 5, 2011
4:20 pm
gws bearing on kent should have what you need or bocabearings.com they should have what you need jim...
Messages 10967 - 10996 of 13724   Oldest  |  < Older  |  Newer >  |  Newest
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