big LED matrix project update

Gallery

This gallery contains 4 photos.

Here some photos from the LED matrix. All LEDs wired up now to the drive circuit. 8 controllers run at once! Next thing is to replace the defective LEDs- quite a few. Then I want to try double buffering. But this does not require many new wires. It is however some effort to write the software for this. There will … Continue reading

laptop repair job

Gallery

This gallery contains 4 photos.

laptop repair job- high-res pictures. the usb port was broken + there is only one. it is a 10 years old machine, 1GHz + 512 MB RAM. State of the art in 2002. Stil works well enough for facebook and skype and even to reencode some short videos. The windows install broke + the license is only for WIN98SE (I dont … Continue reading