Circuits & Schematics: www.aaroncake.net

1. 12V to 120V Inverter
   Circuits Supply
   .. this circuit: 12 - 120V Inverter Again. It covers the most common problems encountered and has some helpful suggestions. aaroncake.net
   26-11-2009

2. FM Telephone Bug
   Circuits Security Radio
   .. off if it is not needed. If you have problems with the LED burning out, then add a 300 ohm 1/4W resistor in series with it. aaroncake.net
   16-12-2009

3. Programmable LED
   Circuits Light Microcontrollers Usage
   .. between the circuit and the programmer every time you want to update your software. My programmer comes from http://www.myavr.de/ and uses USB to connect to my notebook. There are many others around and you can even build it yourself. ...
   .. Lucky as we are, there exists a port of the famous GCC. It is called WinAVR and can be found here http://winavr.sourceforge.net/. A very good tutorial on how to program AVR controllers with WinAVR is here . Sorry, its in german but you may ...
   29-03-2009
4. Mars Clock
   Circuits Microcontrollers Usage Domestic
   .. net. Sky and Telescope's website has information on Jupiter's Great Red Spot transit times. If this link has expired, go to www.skyandtelescope.com and search for GRS. What is Julian Time? The second row on the clock's LCD is a decimal number ...
   .. A monster Martian Clock immediately springs to mind. You are probably thinking There are hundreds of PIC clocks on the Net - do we need yet another one?! Well, this one is a bit different: It has 16 timers that can be independently paused ...
   04-05-2009
5. 1-Wire Barometer. Part 2
   Circuits Measurement
   .. the values needed. Suggested values changes for high altitude and more resolution are listed below. PC board Order from www.farcircuits.net Ask for latest Jennings Barometer $4 plus shipping of approximately $1.50. I C's The first 2 parts ...
   12-01-2010
6. Graphical Alarm Clock (Atmel ATmega32). Part 2
   Circuits Microcontrollers Usage
   .. The software was written in C, using the WinAVR distribution of the GNU GCC compiler. (version 3.4.1) Please see http://www.avrfreaks.net/ for tons of good information and examples on using WinAVR. A good place to start in the Graphical ...
   22-06-2010
7. Wireless Keylogger - Do It Yourself! Part 2
   Circuits Wireless Microcontrollers Usage
   .. the SAM-BA procedure for both the transmitter, and the receiver. When finished, both devices are ready to go. http://www.keelog.com/wireless_keylogger.html
   .. displaying intercepted keystroke data through the virtual COM port (equivalent to Hyperterminal). Requires the Microsoft .NET Framework . AT91 In-System Programmer (ISP) installer Software for flashing firmware using the SAM-BA bootloader ...
   20-07-2010
8. High resolution stopwatch for cents
   Circuits Measurement
   .. variants Phys Teach. submitted, Arxiv preprint arXiv:1101.0608 [3] http://sourceforge.net/projects/audacity/ [4] http://www.noise.physx.u-szeged.hu/edudev/stopwatch [5] http://www.farnell.com, order codes: 1280662 (jack plug), 1497675 ...
   07-03-2012
9. Canon DSLR IR Remote
   Circuits Microcontrollers Usage ATtiny2313A
   .. a complete amateur I wanted to make something small, and simple, thus DIY IR remote control for my camera was born. http://www.doc-diy.net/photo/rc-1_hacked/ http://www.doc-diy.net/photo/eos_ir_remote/ Canon RC-1 The protocol was reverse ...
   21-11-2011
10. A Circuit for Mains Synchronization has Two Separate Outputs for Each Half-Period
    Circuits Measurement 2N3904 1N4148
    .. shifted for bet- ter visibility. REFERENCES “DIY: Isolated high-quality mains voltage zero-crossing detector,” www.dextrel.net/ diyzerocrosser.htm. Matteini, Luca, “Mains-driven zero-crossing detector uses only a few ...
    12-09-2013

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