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 | | Re: HandyBoard Charging
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| do you have the recommended 12v, 500 ma DC adapter? if not, that explains it. if so, sometimes when the batt is fully charged, you don't get much in trickle charge mode and the light is off. but usually you should see the light being lit dimly. are (...) (25 years ago, 16-Nov-99, to lugnet.robotics.handyboard)
| | | | | HandyBoard Charging
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| In the Handyboard manual it says when charging in trickle mode you should turn the Handyboard off, however when I do try and turn the Handyboard off the charge light on the serial/charger board goes off? Is the board still being charged or is there (...) (25 years ago, 16-Nov-99, to lugnet.robotics.handyboard)
| | | | | Re: evaluate inverse cosine, sine in IC
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| (...) The most efficient way to do it is to use Taylor Series approximations of the functions. Decide how much precision you need, and then write functions that evaluate the first few terms in the appropriate series. Usually, a series will converge (...) (25 years ago, 16-Nov-99, to lugnet.robotics.handyboard)
| | | | | evaluate inverse cosine, sine in IC
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| Hi, is there a way to evaluate inverse cosine and sine using IC? Thx (25 years ago, 15-Nov-99, to lugnet.robotics.handyboard)
| | | | | Re: Video Transmitters
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| (...) I't not that cheap, but if you want small size and low power consumption check out this 900 Mhz transmitter/receiver pair from supercircuits: (2 URLs) here's a very small camera with transmitter built in: (URL) if you want to receive on a (...) (25 years ago, 15-Nov-99, to lugnet.robotics.handyboard)
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