 | | Smooth PWM Routines!
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Julian Skidmore <skidmorj@cs.man.ac.uk> has implemented and released a new algorithm for performing the pulse width modulation on the Handy Board's motors, allowing up to 100 power steps rather than just eight! This is a big, big improvement over (...) (27 years ago, 3-Dec-97, to lugnet.robotics.handyboard)
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| | Penn State Robot contest
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Hi, Penn State Abington College (Abington, PA; Phila area) will be hosting the 3rd annual "Robo-Hoops" autonomous robot contest on Sunday, Dec 7, 1997 (1-3pm). Robots must pick-up and dunk or shoot Nerf balls (4" diam) into a net positioned 12" (...) (27 years ago, 3-Dec-97, to lugnet.robotics.handyboard)
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| | Sortie Vidio
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Hello all, Can we used the video output to guide an extern system? Salut tous, Peut-on utiliser les sorties vidéos pour commander un système extérieur? Frechn Student... By (27 years ago, 2-Dec-97, to lugnet.robotics.handyboard)
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| | Re: IC with other boards
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(27 years ago, 2-Dec-97, to lugnet.robotics.handyboard)
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| | IC with other boards
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Is is possible to run the freeware IC with the BotBoard II? (How?) Also, what is the difference between the RugWarrior version of IC and the Handyboard version? -- Justin Kao <jkao@bigfoot.com> <jkao@compuserve.com> (27 years ago, 1-Dec-97, to lugnet.robotics.handyboard)
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| | PCBs in the UK
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Hello, This is a note for people in the UK. I just ordered 2 sets of handy board PCBs from Colin Barnard of Miranda Robotics. The boards arrived quickly and appear to be good quality boards. -Jeff Loeliger r12110@email.sps.mot.com (27 years ago, 1-Dec-97, to lugnet.robotics.handyboard)
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| | Re: IC problem
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(...) Alright, I have isolated the problem a little more since last time. It turns out that when I put my finger over a certain area of the solder side of the board, I can run IC perfectly well. The area is right around pin 22, 21 and 20. I believe (...) (27 years ago, 1-Dec-97, to lugnet.robotics.handyboard)
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| | Re: Smoking serial/charger board...!!!
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Hi. This evidence pretty conclusively points to a power-ground short on your board. Here is why: * you are fairly certain it is not the RJ11 cable (the most common cause of blown R11's). * when applying charge pwr directly to the HB's charge jack, (...) (27 years ago, 1-Dec-97, to lugnet.robotics.handyboard)
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| | Re: IC problem
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Jeremy, You have to give us more information about what you've tried. Have you re-downloaded pcode_hb.s19 to your board? Do you get the boot beep and LCD message when you turn your board on? Have you changed your desktop computer configuration at (...) (27 years ago, 1-Dec-97, to lugnet.robotics.handyboard)
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| | Re: IC problem
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(...) Hi Jeremy, My board does that sometimes too. Are you useing the same telephone cable? Make sure all other programs are closed on your computer. Reset the board by turning it off and then back on. Good luck Terry (27 years ago, 30-Nov-97, to lugnet.robotics.handyboard)
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