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Painted into a corner trying to mix ADC and tri-stated pins?
I just built a project using a few Atmega168's I had laying around and forgot about the the relationship of the ADC and PORTC. Basically, I am attempting to tristate two pins I...
Tuesday, 4 October 2011 - 03:12
Schizophrenic Mosfet?
I have a project where 2 of my N-Channel mosfets (ST Micro STP2NK60Z) are now behaving erratically and I wonder if any one here might have any idea as to why. I have been banging...
Friday, 18 September 2009 - 17:49
Comparision of two buck regulators
I have an application that requires a high draw (~1.1A). Thus, I reached into my "old standby parts" and found the National Semi LM2592HVT-5.0/NOPB I have had really good luck...
Saturday, 1 August 2009 - 03:34
Reverse engineering my own source on an AVR?
I have committed the most horrible programming sin, I did not properly backup my source. Now, I have lost the source for a project that took me months to create. On the plus...
Monday, 29 June 2009 - 14:03
Suggestions for interfacing to micro socket
I picked up a few Samsung color LCD displays (LTS220QC-E08) recently: http://www.primelec.com/Electron... This time, I thought I would be getting off easy as the tech sheets,...
Thursday, 18 June 2009 - 12:55
Initializing dual KS066 controllers
I picked up a few surplus 4x20 LCD screens (model EC4004A EC04004A) just for fun. These are surplus and do not have specs sheets I am afraid. However, figuring it out is half...
Tuesday, 2 June 2009 - 04:21
Suggestions for solder station
Hi all, my analog Weller died this weekend. Thus, I have decided it is time to purchase a new one. Can any one offer suggestions or feedback as to which units might be best...
Monday, 1 June 2009 - 14:34
High amperage, low heat, linear power options
I am wondering if any one has any ideas for a low heat, high amperage, linear regulator circuit? I am working on an an AVR project that requires up to 1.5amps at 5V. Even with a...
Sunday, 18 January 2009 - 07:54