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Salvaging tip wanted
Hi all For my latest project, I need to find a PSU which can supply 40-70V DC at ~15A (or lower voltage which can be put in serial). Since I'm dirt poor, I'm looking to scavenge...
Monday, 12 August 2013 - 11:35
Looking for AVR brushed motor controller kit
Hi guys As the headline says, I'm looking for an AVR brushed motor controller kit. I'd like to make the board myself, but I'm both too strapped of time and a little too poor at...
Saturday, 2 February 2013 - 15:06
First AVR serial comms project - Need a hand
Hi guys This is my first project where I use the serial port on the AVR. It seems straightforward, but still, I've run into a strange problem and I can't seem to figure out where...
Friday, 26 October 2012 - 11:05
Very basic question: Variable to port
Hey guys This is a really simple question, I know, but it's driving me nuts. In my small program, I want to generate some reasonably random numbers and store them in a variable....
Thursday, 18 October 2012 - 13:05
Studio 6 and AT90S1200
Hi guys, simple question probably: I have a lot of old industrial boards with AT90S1200s on them. Is there any way I can program those with Studio 6, or do I have to get an older...
Wednesday, 17 October 2012 - 08:08
Tubeless chronograph ideas wanted
Hi guys Ok, I've already made an ATMega88-based chronograph for measuring the speed of the BBs from my airsoft guns. The programming and the circuit around the processor was...
Friday, 27 April 2012 - 08:37
Understanding the bl**dy HD44780 data sheet
Hi guys EDIT: *this part is solved, plz skip to post 5* :) EDIT 2: While I still think the data sheet is cr*ppy, basically I solved the problem of initializing the LCD with the...
Monday, 17 October 2011 - 09:30
Quick ATTiny45 timer 1 question
Hi guys I'm trying to start my timer1 in the ATTiny45, I'm using in my current project. However, when simulating, I can't get the timer started. The processor is running on the...
Sunday, 18 September 2011 - 13:58
Looking for dev board
Hi guys I found this cool little board on the net: http://extremeelectronics.co.in/... ... Which is sold from India. Are any of you aware of a similar product being sold within...
Thursday, 15 September 2011 - 07:39
Debugger jumping randomly..
Hi experts This may be nothing, but I wanted peace of mind, so here's my question: - When I debug my ATTiny44 code using the newest version of AVR Studio 4 / AVR Simulator, I...
Wednesday, 16 March 2011 - 09:46
PWM crosstalk or code issue..
Hello guys I hope you can help. I've been working on a simple PWM-motor control (see attached schematic). Everything worked until I introduced a small piece of code which is...
Sunday, 13 March 2011 - 14:49
ATTiny44 mosfet switch (Part 2 of my project)
Hello I sacked my ATTiny45 board and decided to go with the ATTiny44 for my next prototype. The problem: I can't get the PWM to work properly. When the processor starts, the motor...
Monday, 14 February 2011 - 22:47

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