Post Created date
ISP on spare rs-232 pins (9 pin)
If that device is for your own usage, nothing wrong with that. Just do not forget to save pinout schematic, it will save you from headache in a future. But if it is for mass...
Monday, 4 April 2011 - 15:54
Copper Clad Partinax (solid paper) ?
I think similar material (dark brown), called Getinax, is still produced in Russia and Ukraine
Thursday, 29 April 2010 - 18:42
Design strategies for long sleep times?
Someone on AVR Freaks (sorry, I had no luck in finding that post) suggested different way of battery voltage monitoring without a voltage divider, which is constantly draining...
Monday, 12 April 2010 - 07:44
Trying to find SMD diodes
ES1JL - it is even faster than HER107 http://www2.schukat.com/schukat/schukat_cms_en.nsf/index/CMSFFEDE67DB7032C11C1256DF1003EF651?OpenDocument&wg=V2575&refDoc=...
Sunday, 28 February 2010 - 18:46
What camera for Mega2561?
Not sure what you really want to achieve, but are you aware about FlyCamOne eco: http://www.flycamone.com/
Friday, 29 January 2010 - 18:32
20mV step up converter
During last meeting with LT guys, they showed energy harvesting demoboard which uses piezo to charge battery and lit up LED. Place it on a crowded sidewalk and you will have...
Friday, 29 January 2010 - 18:16
Intoducing my Project, a Flight Instrumentation System
Nice gadgets you are making! :) So situation is much clearer now. Yes, it definitely could be done using 8 bit AVR (mega164?). As you have relatively powerful Windows CE based...
Tuesday, 26 January 2010 - 06:56
Intoducing my Project, a Flight Instrumentation System
Dear quimeras, don't overestimate my possibilities in electronics :) - most of my experience is related to temperature control, also power supplies and control (linear and switch...
Sunday, 24 January 2010 - 18:24
Intoducing my Project, a Flight Instrumentation System
What a coincidence :) I'm thinking about almost similar project, but for FPV (First Person View) telemetry for RC (Radio Controlled) plane. I have 25+ years experience in...
Saturday, 23 January 2010 - 16:21
OscilloScope Clock
Dear Sylvain, I would recommend to get DVD from eBay with scanned vintage books "Tektronix circuit concepts". This is excellent source of fundamental solutions, used in...
Wednesday, 1 April 2009 - 10:14
Tektronix Oscilloscope power-on counter
Sure :) have no idea about other models, but Tektronix 2465B has working hours counter also. And I have read on TekScopes group that these counters can be modified (reset) quite...
Thursday, 5 March 2009 - 14:40
Crazy design idea.
I'm successfully using RS232 communication and internal RC oscillator for several years now although temperature inside the device case is varying between 5 to 50 degrees celsius...
Friday, 5 December 2008 - 13:19

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