@MEGASCOPE
PC oscilloscope software. Freeware. Still in development stage. Just preview/test version released at the moment.
Megascope project contains a lot of subprojects, different external ADC data capture devices could be used, based on AVR or PIC microcontrollers:
- ATMEGA88
- PIC12F675
- ATMEGA8535
- PIC18F4455/PIC18F4550:ADC08100:32kB_SRAM

If no external devices present, it could be used with soundcard as data input source.


To see project details, please follow HERE.


 




        FREQUENCY COUNTER

TSA5511 and ATTINY2313 based frequency meter/counter up to 1,3GHz.
Has multiple options & configurations:
1. can be used together with PC to measure frequency or to control some external PLL generator frequency through RS232 line.
2. can be used as standalone device for same purposes as written above, user interface by LCD screen and two buttons.

Does not work without external hardware.

To see project details, please follow HERE.


 

 




        RFID READER
RFID 125kHz tags reader. Reader is attached to soundcard's line-in input. Shows 32bit(16bit.16bit format) number stored onto cards data area.

To see project details, please follow HERE.


 

 




        RFID BASED HOME SECURITY SYSTEM
RFID controlled home security system. Based on cheap PIC12F629/PIC12F635/PIC12F675 devices as reader hardware and PIC18F2220 as central CPU. Expensive special devices not needed here.

State:
This article is yet not updated. Update follows soon.


 




        PC VHS
Using a PC as home entertainment center and videorecorder? Main difference compared with VHS is a huge power consumption by PC. This system adds perfect remote control to your PC and acts as offline scheduler when waiting for next recording to start, meanwhile PC stays during a lot of hours or days in power-off state.

State:
Full access to this article will be available soon.


 




        WEB TV
DsWebTV is a simple DirectShow based program, that enables you to watch a TV where-ever you like - from your own TV-tuner installed on your home computer and having a full control over it. Only requirements are TV-tuner installed and internet connection with at least 1 or 2 ports opened/forwarded to outside network.

State:
This article is yet not updated. Update follows soon.


 




        WOL (wake-up on LAN)
To see project details, please follow HERE.

 




        RS232 <-> TTL converters
Simplified variants of RS232-to-TTL converters, instead of MAX232. Optoisolated high-speed variant is best to use everywhere.

State:
This article is yet not updated. Update follows soon.
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        MP3 Recorder
State:
This article is yet not updated. Update follows soon.


 




        Wattmeter
State:
This article is yet not updated. Update follows soon.

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        Programmer adapters - modified
Simplified variants of most used programmer adapters, all unneccessary stuff excluded from schematics. Robust and works fine, thats what you need!

State:
This article is yet not updated. Update follows soon.


 




        Tips for home making PCBs with UV technology
State:
This article is yet not updated. Update follows soon.


 

 




        RS232 connection/baudrate tune-up
State:
This article is yet not updated. Update follows soon.