 | | Re: Problem with my board
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Bob, What other code are you running? What does your motor code look like? Does anything get hot when this happens, like the motor control chip, the hex inverter or the voltage regulator? Gary Livick (...) (25 years ago, 9-Jan-00, to lugnet.robotics.handyboard)
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| | Problem with my board
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I am using a HD with expansion board. Periodically when I run the motors at anything less than 100 they spin with very little power and both the red and green lights on the board light up. At full power the motors work perfectly with only the green (...) (25 years ago, 9-Jan-00, to lugnet.robotics.handyboard)
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| | LEGO IR Remote Control
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Hello All, Has anyone developed an IR receiver/decoder to allow a HandyBoard robot to be controlled by a LEGO IR Remote (#9738)? My LEGO 'bots are great when they're controlled with the LEGO IR remote ... grade school kids really like the remote (...) (25 years ago, 8-Jan-00, to lugnet.robotics.handyboard)
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| | Mic for CCD Camera
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Hi, This question is not HB specific, sorry about that. I have bought a CCD camera board, and I want to add it to my robot together with a TV transmitter, the problem is that the camera has not built in audio, so I will like to know if someone has a (...) (25 years ago, 8-Jan-00, to lugnet.robotics.handyboard)
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| | Re: Voice Recognition
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Hi Sonny, I've played with Voice Direct and also with the HM2007 chip. Both of them work fine in a quiet environment, but in my limited playing they were both overwhelmed by the ambient noise of a moving robot. They both are speaker dependent, and (...) (25 years ago, 8-Jan-00, to lugnet.robotics.handyboard)
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| | Voice Recognition
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Hello all, I have a project upcoming that would benefit from speech recognition. I have seen the voice direct by Interactive Speech and was thinking of integrating it into my robot. If anyone has had any success (or failure) with this product or any (...) (25 years ago, 8-Jan-00, to lugnet.robotics.handyboard)
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| | Re: I NEED HELP
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(...) BG Micro sells an equivalent Toshiba sourced part which I have been using in Rug Warrior without trouble thus far. The price is very good at 6.95 USD in quantity 25. You can contact them at www.bgmicro.com. John Vaughn Hobart & William Smith (...) (25 years ago, 7-Jan-00, to lugnet.robotics.handyboard)
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| | Re: I NEED HELP
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If you need just one 68HC11, give me your address and I'll post it to you. I have some spare ones (second hand). Peter Gasparik (...) robot, but i can´t get the MC68HC11 processor because here (in colombia) is not avaible anywhere (...) avaible, is (...) (25 years ago, 7-Jan-00, to lugnet.robotics.handyboard)
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| | Re: Servos, power, and the expansion board
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Here is an update: I added an external power supply for the servos. Same problem. Everything works fine if I hook up to the charger in ZAP mode. Anyhow, I added an 0.22 microfarad across +5V and ground simply by sticking it into the headers on the (...) (25 years ago, 7-Jan-00, to lugnet.robotics.handyboard)
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| | I NEED HELP
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Hi , i have a trouble, i´m want to assembly my own HB for built a mobile robot, but i can´t get the MC68HC11 processor because here (in colombia) is not avaible anywhere I search at motorola web site, but they say me that the processor is not (...) (25 years ago, 6-Jan-00, to lugnet.robotics.handyboard)
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| | Servos, power, and the expansion board
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I've got four servos attatched to my expansion board and unless I keep the charger attatched in ZAP mode, I experience a lot of jittering. Has anyone else experienced this? Perhaps the NiCads in my Handyboard are old? Anyhow, I'm going to sever the (...) (25 years ago, 6-Jan-00, to lugnet.robotics.handyboard)
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| | GP2D12 Pinouts
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Please could someone let me know the pin arrangement for the GP2D12 as I have such a device with no documentation (the Sharp datasheet doesn't help). ... Richard (rspooner@frisurf.no) (25 years ago, 6-Jan-00, to lugnet.robotics.handyboard)
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| | Re: Digital Outputs, Multi-tasking
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(...) not me. (...) and (...) it (...) the rest of the functions are implemented in assembly by the pcode interpreter, therfore they wont have an entry in lib_hb.c. To use them, just call them as documented in the manual. (...) the (...) give s (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Re: [Fwd: hbdl doesn't work?]
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Hello, with hbdl i had also some problems in past. But since i changed to dl under DOS or Un*x, i had no problems anymore. I don't know why.... (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | serial problems
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Hi, I have exactly the same problem than he did, do you know what can I do??? I'm quite a bit stuck and would really appreciate some help Thanks Pedro Jeff Keyzer escribió: (...) and ran (...) file to (...) program (...) data. At (...) mode. (The (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | printf
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Where does the printf function come from? When I list functions in IC there is no printf yet sending printf("text"); results in text output to the HB LCD. 'Tis a puzzlement. John (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Short Circuit-EMERGENCY
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i had a short circuit between the handyboard's TO3 port and the handyboard's 11V supply. Now, whenever i turn the board on there's only black boxes on the LCD display. the Power LED is on and the board is in Zap mode. the message says that the board (...) (25 years ago, 5-Jan-00, to lugnet.robotics.handyboard)
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| | Digital Outputs, Multi-tasking
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1. On the Handyboard website, there are 2 drivers which make ports 5 and 7 digital output ports. I have used one of them to control a servo. I need another one to be connected to a SN754410NE so that i have a PWM output for a DC motor. Does anyone i (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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| | [Fwd: hbdl doesn't work?]
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Hi, I have exactly the same problem than he did, do you know what can I do??? I'm quite a bit stuck and would really appreciate some help Thanks Pedro Jeff Keyzer escribió: (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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| | Re: archive and/or temperature sensor
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Hello, I don't know if this will help, but you can buy a cheap thermistor (thermal resistor) from Radio Shack and plug it directly between an analog input and ground on the HB. The thermistor changes resistance with temperature. Thus, using the (...) (25 years ago, 4-Jan-00, to lugnet.robotics.handyboard)
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