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How to convert PAL DVDs to NTSC, create and burn your own DVDs, and do other video conversions.
How to copy and burn DVDs, even those with CSS encryption and copy protection, using free software and free operating systems.
How to download videos from YouTube and convert them to XviD and DivX with mencoder.
How to extract MP3 audio from a Video File.
How to convert audio files from WMA or FLAC to MP3.
How to rotate digital camera movies by 90° and convert them to DVD.
How to modify a flatbed scanner to scan X-Ray films.
HDMI cables and connector pinouts.
SVGA cables and connector pinouts.
EIDE / PATA / SATA / USB / floppy cable pinouts.
How to take a screenshot on the Samsung Galaxy S2.
How to set custom ringtones, alarms and notification sounds on a Samsung Galaxy S2.
SIM unlocking the Samsung Galaxy S2.
How to connect the Samsung Galaxy S2 to Linux or OpenBSD.
Repairing a Tektronix 2445A oscilloscope.
How to build your own oscilloscope probes.
Repairing a Cisco Catalyst 2900 XL Ethernet switch.
How to build a 50Ω RF load and power meter.
Some Vaguely Steampunk Projects
Surface-mount technology (SMT) construction — building the NC2030 QRP HF transceiver.
Motorola DCT 2000 set-top box diagnostics.
How to recover a digital camera that has been submerged in beer.
Build a box to measuring AC power usage.
Radio topics — Ham radio, construction and repair, propagation, frequencies, etc
Metal Treatment
Construction / modification / repair references, and parts vendors
Attempting to recover data from QuickDisk media.
Recovering deleted pictures from digital camera memory.
External disk drives and the "Click of death".
Some thoughts about writing technical material.
Structured-light range sensor design and calibration.
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| © Bob Cromwell May 2012. Created with /bin/vi and ImageMagick, hosted on OpenBSD with Apache. Root password available here, privacy policy here. |
