 | | Re: Excessive clutziness when replacing the NiCad battery
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Bill ... For spare batteries, take a look at B.G.Micro's BAT1024. They are two AA cells in series, 800mAh ... 10 batteries (20 cells) for US$5.95. I've made several spare HandyBoard battery packs using these cells ... and they all work great. (URL) (...) (25 years ago, 8-Dec-99, to lugnet.robotics.handyboard)
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| | Re: Excessive clutziness when replacing the NiCad battery
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Hello, everyone: Many thanks to Chuck McManis and Nick Taylor for posting the simple and elegant solution to my problem: install an inline plug Gee, I wish that I had thought of that!. Thanks for the help. Bill Bynum (25 years ago, 8-Dec-99, to lugnet.robotics.handyboard)
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| | H-bridge chips
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1. Two quick question, when i type 'ps' at the C prompt, i always get the following: PID STAT PC SP ORG Tricks Executing 1 20 c200 fe01 fe00 10 <command line interaction> is that there becoz Interactive C is running or is that something else? 2. my (...) (25 years ago, 8-Dec-99, to lugnet.robotics.handyboard)
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| | Re: Excessive clutziness when replacing the NiCad battery pack
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Hello Bill ... Here is what I've done on both of my HandyBoards and it's given good results. Cut the leads between the board and the battery pack and add 2-pin polarized connectors. Good luck and have fun, - Nick - (...) (25 years ago, 7-Dec-99, to lugnet.robotics.handyboard)
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| | Excessive clutziness when replacing the NiCad battery pack
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Hello, everyone: I'm having problems when I replace the HandyBoard's NiCad battery. I have probably replaced around 10 battery packs by now on different HandyBoards. On 4 or 5 of the replacements, I end up having to replace the 74HC373 latch, (...) (25 years ago, 7-Dec-99, to lugnet.robotics.handyboard)
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| | synchronization error
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I'm encountering a synchronization error when calling serial_putchar within a for loop. Here's my code: void test(){ int looper; for (looper=0;looper<16;looper++){ if (looper<7){ serial_putchar(analog(looper)); printf("\nPort: %d Value: (...) (25 years ago, 7-Dec-99, to lugnet.robotics.handyboard)
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| | Re: Another chance for the LM35
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(...) Well, di you try to put an Operational Amplifier mounted in voltage following? +Vcc --- Op. Amp. | *-------* LM 35 O------|+ Vin | | | Vout|--\----- To 68HC11 Analog Port --- /-|- Vin | | GND \\\ | *-------* | \---...---/ Florent (25 years ago, 6-Dec-99, to lugnet.robotics.handyboard)
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| | Stepper motor
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Does anybody know whether it is advisable to control a 24VDC stepper motor using the handyboard's motor outputs (11V)? also, what's the maximum phase current the motor can have to be compatible with the handyboard? (25 years ago, 6-Dec-99, to lugnet.robotics.handyboard)
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| | Stepper motor
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Does anybody know whether it is advisable to control a 24VDC stepper motor using the handyboard's motor outputs (11V)? (25 years ago, 6-Dec-99, to lugnet.robotics.handyboard)
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| | IR files and sensors
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Two question i have: 1. On the Handyboard webpage, there're the files for the IR Remote Control software. it's a little long and complicated. i'm purely interested in activating the output ports and modulating it to transmit the 40khz signal and (...) (25 years ago, 6-Dec-99, to lugnet.robotics.handyboard)
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