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Discussion Title Created date
oscilloscopes what to look for?
Hi guys, I would like to buy an oscilloscope but I really don't know what to look for. I don't want to spend a lot of money on things I will never use but at the same time I don...
Sat. Dec 6, 2008 - 12:33 PM
Accurate Clock on a Mega8
Hi guys, I built a simple clock using a mega8 and a character display. However, I have noticed that it is always off. I am using the internal clock and noticed that at the 300s...
Tue. Sep 16, 2008 - 06:14 PM
128x64 Graphic displays problems / advice
Hi guys, I am currently trying to get a 128x64 display going (KS0108 chipset). I am using an example that I found on http://www.scienceprog.com/controlling-graphical-128x64-lcd-...
Fri. Mar 7, 2008 - 03:58 AM
external crystal oscillator problem
Hi guys, I'm trying to use an external crystal oscillator on an ATmega8, dip package. I don't know if the problem is my hardware or if I am programming the fuse bits wrong. I...
Tue. Aug 21, 2007 - 10:36 PM
External Volume Control.
I have a question for a few audiophiles out there. Could any of you point me to a good information source on audio device design? The problem: All the devices connected to my TV...
Tue. Aug 21, 2007 - 06:53 PM
Monitoring programs on the fly
Hi guys, I was wondering if there is a way to monitor a program while it is running. Id like to be able to see the values in registers, values of I/O pins .. etc. Most of my...
Thu. Aug 16, 2007 - 03:49 AM
Creating PCBs Help
Hi guys, I'm trying to make my first PCB using the toner transfer method but I'm not having any luck. I suspect that it is due to my iron not being hot enough. Does anyone have a...
Tue. Aug 14, 2007 - 06:07 PM
ADC Resolution Size
Hi guys, I was wondering if there is a way to change the resolution of a ADC on an ATMega32. Right now I'm getting a 10bit signal however, all I really want is a 4bit signal (or...
Tue. Aug 7, 2007 - 03:59 AM
Question: Changing Pins from Inputs to Outputs
Hi guys, I've noticed that on a character display you can read or write data using the same pins. If I wanted to read and write can I do it on the same pins (on the AVR) by simply...
Tue. Jul 24, 2007 - 08:44 PM
attiny2313 Datasheet typo?
On the latest datasheet (Rev 25431-AVR-04/06) http://www.atmel.com/dyn/resources/prod_documents/doc2543.pdf Page 2 lists the PDIP/SOIC Pin 19 as PB7 (UCSK/SCL/PCINT7) but, lists...
Fri. Jul 6, 2007 - 09:44 PM
What to look for in a display?
Hi guys, I would like to start playing with some displays and I was wondering if any of you have some advice at what to look for or even some links to some good documentation. I...
Wed. Jul 4, 2007 - 05:34 AM
Oscillator Load Capacitance
Hi guys, I'm looking to get some 10MHz and 20MHz Oscillators form Digikey. However, when I do not understand what the Load Capacitance rating means, some are listed in pF and some...
Wed. May 30, 2007 - 01:49 AM

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