 | | Quality Technologies QRD1114 and QRB1114?
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Hi all, has anyone used the Quality Technologies infrared sensor modules listed in the HB Technical reference? The QT (www.qtopto.com) site indicates an 'optimal' test range of .050 to .150 inches. Can they detect *at all* beyond these distances? (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | Serial communications
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Hi there, I've just finished installing the serial communications hardware on the board itself and am on section 4.4.2. in the assembly manual. I was just wondering, should the green SER LED on the Handy Board and the green PWR LED on the Handy (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | hamamatsu photo ic
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I've just got hold of two hamamatsu photoreflector(part #5587). I got them as samples from the company. It came with no data sheets, so I have no idea on how i can interface them to the handyboard. I plan to use them as shaft encoders. It looks like (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | DLM and Mini Board
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Billy, (...) Make sure your defaults are right. Type "DLM" with no args to see the possibilities. You want -256 and -mb. In the future, please use the robot-board list, *not* the handyboard list, for Mini Board questions. See below for info. -Fred (...) (27 years ago, 28-Jul-97, to lugnet.robotics.handyboard)
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| | DLM problem help
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When I tried to download the S19 code to my mini board by using Fred Martin's dlm, I got the error message "board memory error." The bootstray program was OK to dwonload to the 256 RAM and it can sys the board successfully. However, it could not (...) (27 years ago, 28-Jul-97, to lugnet.robotics.handyboard)
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| | DLM problem HELP PLEASE
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When I tried to download the S19 code to my mini board by using Fred Martin's dlm, I got the error message "board memory error." The bootstray program was OK to dwonload to the 256 RAM and it can sys the board successfully. However, it could not (...) (27 years ago, 28-Jul-97, to lugnet.robotics.handyboard)
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| | RV: What is the better way to comunicate handyboard???
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---...--- (...) the (...) help (...) (27 years ago, 28-Jul-97, to lugnet.robotics.handyboard)
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| | Re: more servo
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(...) Joe, did you use servo_on() ? (27 years ago, 27-Jul-97, to lugnet.robotics.handyboard)
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| | more servo
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After replacing my old servo.c file which with the one downloadable from the web site I managed to get servo.c and .icb into the board but I still cannot get any response from my servo.The wires are coloured brown then red then orange.I have been (...) (27 years ago, 27-Jul-97, to lugnet.robotics.handyboard)
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| | Re: the dual servo routines...
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Anthony, A couple of suggestions, the handyboards dual servo routines are not as stable as one might like (the timing it tricky). I would suggest however that you put a separate battery pack on each bank of servos, since each bank can draw 3 amps (...) (27 years ago, 26-Jul-97, to lugnet.robotics.handyboard)
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