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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...
Saturday, 6 December 2008 - 12:33
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...
Tuesday, 16 September 2008 - 18:14
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-...
Friday, 7 March 2008 - 03:58
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...
Tuesday, 21 August 2007 - 22:36
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...
Tuesday, 21 August 2007 - 18:53
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...
Thursday, 16 August 2007 - 03:49
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...
Tuesday, 14 August 2007 - 18:07
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...
Tuesday, 7 August 2007 - 03:59
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...
Tuesday, 24 July 2007 - 20:44
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...
Friday, 6 July 2007 - 21:44
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...
Wednesday, 4 July 2007 - 05:34
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...
Wednesday, 30 May 2007 - 01:49

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