Circuits & Schematics: net - 2

11. Programmable LED
    Circuits Light Microcontrollers Usage
    .. 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

12. Mars Clock
    Circuits Microcontrollers Usage Domestic
    .. 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

13. Automatic Room Lights
    Circuits Domestic Light
    .. inverter gates N1 through N4) are ANDed by AND gates (A1 through A4) are then wire ORed (using diodes D5 through D8). The net effect is that when persons are entering, the output of at least one of the AND gates is high, causing transistor ...
    01-07-2009
14. MAX3420 - Maxim USB Peripheral Controller
    Circuits Microcontrollers Usage Maxim MAX3420
    .. shows the pad LOC constraints for the XUP-V2Pro J5 Header. You'll need to put these into your system's UCF file. Net LOC usb_SCLK L5 usb_SS M2 usb_MOSI P9 usb_MISO N2 usb_GPX R9 usb_INT M4 The module only uses two register ...
    03-07-2009
15. Mint Tin Bike Light
    Circuits Light National Semiconductor LM3410
    This year I’ve been going on a lot of bike rides with friends, sometimes on public roadways, sometimes after dark. My bike has a nine watt 500 some odd lumen headlight, which makes it easy to see where I’m going, and definitely makes me ...
    23-11-2009
16. 12V to 120V Inverter
    Circuits Supply
    .. 12 - 120V Inverter Again. It covers the most common problems encountered and has some helpful suggestions. aaroncake.net
    26-11-2009
17. FM Telephone Bug
    Circuits Security Radio
    .. 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
18. 1-Wire Barometer. Part 2
    Circuits Measurement
    .. 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 are available ...
    12-01-2010
19. Handheld 2.4 GHz Spectrum Analyzer. Part 1
    Circuits Measurement Radio
    .. based on the CYWM6935 module, I tried to build my own analyzer, but with some improvements. The references I found on the net used the parallel port or a serial link to a host computer. I want the analyzer to be portable, and easy to ...
    21-02-2010
20. Graphical Alarm Clock (Atmel ATmega32). Part 2
    Circuits Microcontrollers Usage
    .. 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 Alarm Clock code ...
    22-06-2010

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