schematic diagram power supply dual output, 12V & 5V

part list :

1. trafo CT
2. diode dual bridge, 2 pieces
3. capasitor 100 uF < 25 volt 4 pieces
4. capasitor 1000 uF <25V 2 pieces
5. LM7805
6. LM7812

note :
size of dioda can be appropriate from ampere of transformator

schematic diagram LCD 2x16

part list :

1. LCD 2 x 16 digit
2. transistor 8050 2 pieces
8550 2 pieces
3. resistor 1K, 680 4 pieces, 47 ohm.
4. capasitor 1u F

regrad.

iStat Nano

About iStat nano
An advanced system monitor in a tiny package. iStat nano is a stunning system monitor widget with beautifly animated menus and transitions.

View detailed stats about CPU usage, memory usage, hard drive space, bandwidth usage, temperatures, fan speeds, battery usage, uptime and the top 5 processes. iStat nano also shows your public IP address, which be can copied to your clipboard using one of the many keyboard shortcuts.

What’s New in this Version
- Improved temperature and fan support for both PPC and Intel based systems
- Various bug fixes

license : freeware
size : 859Kb
download here

regrad.

iStat Menus v.3.0.3

description:
iStat menus monitor your entire system right from your menu bar, with 8 separated and highly configurable menu extras. you'll always know exactly whats going on inside your mac. you will be able to view your CPU usage, memory usage, disk usage and activity, network monitor, percentage battery, temperatur of your mac, fan speed, bluetooth status, and more. all from the apple menubar.

new in this version:
added support for sensor monitoring on 2010 MacBook Pros's and Mac Mini.
added an optional moon pahases icon to the date and time extra.
added an optional transparent calendar icon to the date and time extra.
added an optional to hide UPS from the menu bar.
Improved stability.
Improved city searching.
fix bug with fan speed being reset to default.
fixed localizatiton with fuzzy clock
fix some installer bugs.
mono batery icons show in white when selected.


Operating system requirements.
Mac OSX 10.5 intel
Mac OSX 10.5 PPC

or higher.

you can download in here

or mirror

download here

regrads.