Search found 24 matches

by floresta
Sat Jul 04, 2009 9:33 am
Forum: Development
Topic: BBB pin overlay card for non Arduino users
Replies: 19
Views: 54174

Re: BBB pin overlay card for non Arduino users

I want one!

Don
by floresta
Wed Jun 10, 2009 12:15 pm
Forum: Exhibition
Topic: New 4bit LCD library
Replies: 7
Views: 20009

Re: New 4bit LCD library

teedeeus: I agree with what you are trying to do with the LCD library - here are some comments, both pro and con, on what you have done so far. I hope you can use them to refine your project. In my opinion removing the 8-bit stuff from the library is a good idea. I can't see any reason to try to acc...
by floresta
Mon Jun 08, 2009 12:02 pm
Forum: Hardware
Topic: Current sourcing and sinking on Digital Output Pins
Replies: 6
Views: 15097

Re: Current sourcing and sinking on Digital Output Pins

Paul and BobW: DC Current VCC and GND Pins................................ 200.0 mA in the "Absolute Maximum Ratings* section It looks like I missed that one. That would have to be considered along with the info I gave previously. Also, the 300mA figure was obviously incorrect as the 200mA figu...
by floresta
Mon Jun 08, 2009 11:54 am
Forum: Hardware
Topic: Current sourcing and sinking on Digital Output Pins
Replies: 6
Views: 15097

Re: Current sourcing and sinking on Digital Output Pins

BobW: You get the answer to questions such as this from the data sheet, in the 'Electrical Characteristics' section. Of course it helps if you have a background in Electrical Engineering in order to understand that information. The 40 mA per pin that 'teedeeus' mentions is an absolute maximum rating...