 | | Re: Voltage problem?
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Sorry, minor correction: the chip that I currently have is an ADM232LJN. =-=-=-=-=-=-=-=-=-=-...-=-=-=-=-= Owen Wessling | Developer - Companion Products | "He who dies Visual Development Tools | with the most toys 415.506.4841 | is, nonetheless, (...) (27 years ago, 31-Jul-97, to lugnet.robotics.handyboard)
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| | Voltage problem?
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Salutations all, I've got two serial charger boards that are behaving starngely... At the end of the second assembly stage, after installing the MAX232, I get what appears to be an improper voltage when the 232's pin 10 is tied to -10 volts. Here's (...) (27 years ago, 31-Jul-97, to lugnet.robotics.handyboard)
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| | Re: Quality Technologies QRD1114 and QRB1114?
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Hi Duncan, Yes, I have worked with these parts and they can detect beyond this distance. I do not remember the exact distance but I would say at least serveral inches. -Pandit ---...--- (...) site (...) (27 years ago, 31-Jul-97, to lugnet.robotics.handyboard)
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| | Polaroid Ultraschall
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Hi, i4m looking for the polaroid Ultraschall sensorboard. How much is it and is it possible to buy it in germany (Which company ?) thanks bernd klein (27 years ago, 30-Jul-97, to lugnet.robotics.handyboard)
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| | Remove
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Plaese remove me during August. Thanks. (27 years ago, 30-Jul-97, to lugnet.robotics.handyboard)
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| | Re: LCD Displays
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Wirz Electronics has the best deal: a 16x2 LCD for $8!!! go to www.wirz.com and follow the links to the serial LCD interface, the LCD is sold separately and there is no minimum. jm (...) (27 years ago, 30-Jul-97, to lugnet.robotics.handyboard)
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| | Re: LCD Displays
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(...) I have an optrex DMC-16249UB plugged into my handyboard and it works fine. The optrex lcd is available from Digi-key part number 73-1039-ND $11.97 with a $5 handling charge for less than $25 order. I assume that the DMC-16249B version would (...) (27 years ago, 30-Jul-97, to lugnet.robotics.handyboard)
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| | Re: LCD Displays
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(...) If anyone is having trouble finding the DS-1233-10's, I might be able to help. I have had to order 5 of them to get the one I need so I would be willing to either send them to others at my cost or preferably to trade at least one of them for (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | Re: LCD Displays
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Hey there, sorry I forgot to mention a few things to you: Digikey stocks the Optrex LCDs, they're about $12/ea, and since you're probably ordering from them anyway, it's no problem. The difference between the B and UB versions, I think, is that the (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | LCD Displays
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Hi, Reading through the literature at the Handy Board site I discovered that there are two alternate displays to the one manufactured by Hitachi, namely the Alps LDS7A1792A and the Optrex DMC-16249. Browsing through some catalogs I found two LCDs by (...) (27 years ago, 29-Jul-97, to lugnet.robotics.handyboard)
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| | 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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