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Found in thrash: Philips/Fluke PM 3331 scope
While bringing empty glass bottles and rotten apples to the local recycling organisation I checked out what electronics people are throwing away and found a Philips/Fluke PM 3331...
Saturday, 18 December 2010 - 16:16
Looking for small generic logic-level MOSFET
I'm working on a small PWM RGB LED lamp project. It is essentially a tiny85 driving a LED strip (30mA/color). I'm driving the strip with random NPN transistors (BC546B) via 1.5k...
Wednesday, 26 May 2010 - 18:37
LogicAnalyzer kit for $45
I just came across a new logic analyzer kit 'OpenBench Logic Sniffer' out of a collaboration form 'Gadget Factory' and 'Dangerous Kits'. You can pre-order it for $45 (incl...
Saturday, 6 March 2010 - 14:23
Broken avrdude on Linux
I'm in the process of setting up the AVR stuff on Linux and am struggling with avrdude. The current version (5.8) is broken (segfaults) when used with a Dragon: markus@T60:~/...
Sunday, 3 January 2010 - 23:39
Military style connector
I'm looking for a connector for my Codan 9350 Whip Antenna. The connector is a rugged, military style affair with 6 pins. The plug it should fit to looks like this: The...
Saturday, 14 March 2009 - 18:08
Identifying SMD parts
I'm trying to reverse-engineer a hot-wheels radar gun with the idea to create an alternate firmware. In addition to a Mega88 and a NSC dual op-amp the board holds some parts I...
Monday, 6 October 2008 - 18:48
GPS tracker - design review
Im in the process of buildin a GPS-tracker who can communicate via mobile phone (SMS) and store data on a MicroSD card. I'm planning for a mega644 chip for the prototype because...
Saturday, 5 July 2008 - 14:24
fdev_setup_stream and error conditions
I'm implementing a uart backend for the winavr stdio library using the fdev-setup-stream facility. -o far things are woking fine, but I have not found any indications on how to...
Friday, 13 June 2008 - 12:51
Passing registers PORTB to subroutines
I need a subroutine to initialize stuff and want it to take a register and pin, like PORTB and PB6 as argument. The pin works fine, but the port is gets across as zero. The...
Saturday, 7 June 2008 - 15:27
Can not get tiny861 to work at all
I'm trying to prototype with a tiny861 on a breadboard, but am unable to get it to output something on a port. The chip programs fine with an AVRISP. I've set the CKOUT fuse and...
Sunday, 1 June 2008 - 11:00
AVRFreaks Wiki vs AVR32Linux.org WIki
Is there a policy on where Articles should go between the AVRFreaks Wiki and the AVR32Linux.org site ? I've written an article in the Freaks wiki about booting from SD and just...
Sunday, 3 February 2008 - 13:18
Create booting SD from scratch
I'd like to create a SD card containing a working linux system from scratch. Sort of similar to the reinstall provided by the firmware image on the atmel.no website. I've got a...
Monday, 28 January 2008 - 14:42

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