Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Sumo11users group. File : /a Better...
Sumo11users@yahoogrou...
Jul 14, 2003 2:04 am
98
As always, the URL is corrupted. Look for it in the FILES area. John M... ... 20Chassis/ARM-Sumo11-base-GM-1-3view.jpg...
Hi John, How is it going with the arm plans. Tim ... ADVERTISEMENT [click here] ... -- Thanks, Tim Worden Realtor Long Realty Company 520 548-4805 Oh, by the...
Hi Tim, The ARM is fine. I got the first set of plans off to the people who wanted to build their own prototype arm. The Sumo11 chassis allows for use of gear...
HI John, I would like to get a set of the plans so that I can build one for my Mark III. Thanks, Tim ... ADVERTISEMENT [click here] ... -- Thanks, Tim Worden ...
Hi Tim, Please write to my e-mail address directly to make the request to be a "beta tester" for the ARM. There is no problem with using the Mk-III as the...
John, If you have any trouble running the GM2 gear motors on the Sumo11 you may need to replace the .1uF cap at C1 on the expansion board (the one at the end...
Hi Dan, I have to admit that I didn't fully check out the expansion board. I didn't have it at the time and now I don't have the time. I will just have to rely...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Sumo11users group. File : /a Better...
Sumo11users@yahoogrou...
Jul 15, 2003 10:20 pm
106
I have a Sumo11 board with expansion board. I see in some of the information that it has a digital output port. Where is it? How do I access/program it with...
Sorry for the current lack of documentation, I'm working on a users manual and a FAQ page for the boards. It should be done sometime this summer. There is one...
hi everyone, are there any pins other than pin8 to give an output.both my motor (dc) ports are in use while my 8 servo ports are free. is there any other way...
Hello, all I have completed Stage 2 of building my REV. 2.0 board. I cannot communicate with the board with either the pcbug11 or HCLoad 6.0. I plan to use the...
Jon, I am just about ready to post the User Manual for these boards, that should clear up a lot of little mistakes that are being made. Ok I see a few things...
Oh ya, I forgot to mention one more item Jon. Make sure you have the pin jumper on the pins marked "Single" and nothing on the ones marked "expanded" for the...
Hi, I cannot activate the MOSI/MISO/SS/SCK pins as outputs on the expansion board. according to the manual.i've to do the folllowing poke(0x1009,0x3C) Then to...
I'm hoping that someone else here has some info for you since I have never used the SPI pins as outputs. They are set up exactly the same as the Handyboards,...
http://www.sorobotics.org/RoboMaxx/ RoboMaxx 2003 is approaching fast, as a matter of fact it's just around the corner. Event dates are the 11th & 12th of...
We are pleased to announce that RoboMaxx will host the first Nano Sumo Tournament!! These robots are tiny, they can park on a quarter with room to spare. So...
I think I fried my Sumo11, but not totally. I hooked the power up wrong, just for a second, I know that's all it takes. When i hooked it up it was power to the...
I'd start by removing the L293 motor driver chip from the lower board and the 74HC237 servo driver from the upper board. These do not have to be installed for...
Thanks for the reply Dan I tried pulling those two chips. Still the same results. I event tried replacing the L293 with a 74551 (I think that's the number). I ...
Mike, I suppose it's possible that some breakdown voltage occured accross the FETs in the H-bridge chip and got back to the processor, I have never run any...
I ran a test on just the bottom/main board. HCLoad worked part was only, see below. I just wanted to check to see that I had run the test correctly seeing that...
I'm sorry for not getting all the info from you before directing you to test it that way, I need to know if you have the Rev 2 main board, or the Rev 1...
That's OK Dan i know troubleshooting over email isn't that easy. I do have the early rev 1 boards with the fixes done. When I did the test I had mem set to...
Mike, With the Rev 1 prototype board it's not as easy to go back to the single board mode. Here's what must be done: Remove R6 & jumper the Program button....
Dan I jumpered the program button ad took out R6, ( I hope everyone hates removing components as much as I do) :) ... Sorry this is being such a problem. Mike...
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