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| | ** Handy Board EAR?**
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| I built a simple amp using an LM386. I attached an electret condenser mike to it. If I power the device using a 5 V battery I get a CLEAN signal on my osciliscope. If I try to power it using one the Handy Boards analog ports, the signal is (...) (24 years ago, 10-Aug-00, to lugnet.robotics.handyboard)
| | | | Octal Latch Burn!
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| Hi, I think, that I burn the 74HC373 (octal latch), but before removing the chip I want to test it to be sure that the problem is there. But I don´t know how to test if the latch works fine. Any Ideas? Thanks Daniel Ramirez (24 years ago, 8-Aug-00, to lugnet.robotics.handyboard)
| | | | Re: The handy board.
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| Dear Jorge, The Handy board printed circuit artwork can be downloaded from: (URL) can also buy blank PCBs from www.douglas.com. Fred In your message you said: (...) ve to make a project with it. (...) (24 years ago, 7-Aug-00, to lugnet.robotics.handyboard)
| | | | *Handy Board hearing?*
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| Hi, I am working with the Handy Board and I have an audio circuit I want to add to an analog port , How could I program the handy Board to sample the sound and then listen for that sound? Any ideas would be helpful. Thanks -Mike (24 years ago, 6-Aug-00, to lugnet.robotics.handyboard)
| | | | The handy board.
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| Hello. I am student of UNAM in Mexico City. If its possible, can you give me the printed circuit of the handy board. I have to make a project with it. What is the program you use for program the hc11? I am using the hc11e1 for many homeworks in my (...) (24 years ago, 5-Aug-00, to lugnet.robotics.handyboard)
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