 | | CONTINUOUS BEEPING
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Dear Fred Martin/friends, We have put a total of 6 chips on the handy board-the 6811 ,two chips placed side by side to the left of the 6811, the fat chip on the upper side of the 6811, two ICs(chips) one on each side of the fat chip.(component side) (...) (26 years ago, 23-Jan-99, to lugnet.robotics.handyboard)
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| | Re: Toy motors
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I tried to use the special RC motor drivers for RC race cars with good luck, they simply connect to a servo output of the handy board and they work great and you can get them in a thousand different configurations like fwd/rev and brakes. They work (...) (26 years ago, 23-Jan-99, to lugnet.robotics.handyboard)
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| | Re: Toy motors
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I was reading the FAQ (again), and unless I overlooked something, it seems that even with the H-bridge or piggybacking solutions, I would not be able to drive a high-end R/C car engine (20+ amps)... So here are my questions: 1 - Could I lower the (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | Re: CONTINUOUS BEEPING
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I would suspect that the system locks up without the LCD. There is a PCODE out there for use without the LCD panel, and I believe that it is at the handyboard web site. K.L. McKinnon (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | ULTRASONIC SENSOR
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I have bought a Ultrasonic Sensor (with Board) 2 month ago. Now, to christmas, I got this COOL Handy Board, but I want to use this Board with HB on one of these Analog Ports, but HOW??? I have measured 2 days long (OK, I DO NOT KNOW MUCH ABOUT (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | Re: Toy motors
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(...) Sure, just hack your HB to use an external battery for the motors. The external battery can be whatever voltage the motors prefer (within reason). If the motors still draw too much current, try piggybacking another set of motor driver chips on (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | Out of TIC Inputs
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Hi everyone. I'm running the HB 1.2 with the expansion board. I've installed the 6500 ranging system and use servo ports 1 through 3. I now have two wheel encoders functioning and desire to use the IC encoder routines. My problem is that I've got (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | 6.270 vs. Handy Board motor stuff
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[Max Davis] spake unto the ether: (...) Too much current (and voltage) for those original Polaroid motors, which are 6-volt. (...) I heat-sink mine with the clip-on variety; it helps. (...) I have done the 6.270 piggyback hack with the motor driver (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | senor signal line back to HD
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Hi, Currently, I'm using a infra-sensor with supply by 12v external source battery.The signal line wire is plug directly into the HD digital or analog port. The positive and negative supply of this infra-sensor is connected to the external supply (...) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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| | Re: POWER GLITCH
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(...) Please see the FAQ, specifically: (URL) I am also looking for a servro motor, any (...) Please see the "Get One" pages, specifically: (URL) (26 years ago, 22-Jan-99, to lugnet.robotics.handyboard)
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