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
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
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
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
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
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@...
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@...
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@...
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
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
Apr 1, 2011 6:54 pm
I just ordered two!...
10978
Tam Chau Duong
tamchau_duong
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
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...
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
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
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...
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
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...
Yes, I'm just getting both your email now. I was already booked last night. This week might be good....
10987
Ron Clough
khufuca
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
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
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
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
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
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...
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
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. Â Moving the sumo or both to a later date is fine with me. ...
10995
Geoff Hall
bitstuf
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
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...