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Howto repair a broken USB flash drive

Posted on April 30, 2008 by admin

This is not the first time, I break a USB Drive. And I already heard some people complaining about the same stuff. But how is this possible ? Even if I use it a lot, memory and micro-controller are robust … Continue reading →

tag: diy, usb

Lumex Graphic LCD 128×64 (S12864GSF) + AVR (Atmega32)

Posted on March 24, 2008 by admin

I recently bought 2 LCD from jckrers ebay store. I have a good idea for this stuff, but first I need to run several tests. This LCD are fine and use the common KS108 controller. My first thought was to … Continue reading →

tag: avr, clock, diy, lcd

Lot of DIY stuffs to do, so litte time, and waiting for holidays

Posted on July 11, 2007 by admin

Ok, my english exam is over .. waiting for the final result I had a lot of stuffs on the way right now, so I hope to have the time to finish them before going on holidays here a little … Continue reading →

tag: amp, audio, diy, loudspeaker

Howto recover wrong fuses settings on a AVR

Posted on April 15, 2007 by admin

Yesterday, I ran into a issue with an ATMega32. In fact, I wanted to disable the Jtag support on the chips because I need to use the pins used by the Jtag (PC2-PC5). To disable the Jtag, you simply need … Continue reading →

tag: avr, diy, jtag

Howto hack USB port on a LG LAC-M6500R MP3 Player (CD/Radio/MP3 Player)

Posted on March 4, 2007 by admin

Some friends buy me a nice MP3 player for my car last year (birthday): LAC-M6500R This stuff looks great and you can even plug a hard-drive. The main issue is that the firmware only support 999 files on a single … Continue reading →

tag: audio, hack, mp3, usb

Scope clock / Round 0

Posted on February 3, 2007 by admin

Ok, everybody know I’m a clock builder right now ;) .. So beside I have a lot of stuffs to do, I decided to build a new clock. A good friend, give a old Mullard DH7-11 tube, so it’s time … Continue reading →

tag: clock, diy, scope

IVL1-7/5 Russian Vacum Tube (VFD) Clock – Part 1

Posted on January 6, 2007 by admin

I’m now building another clock with a IVL1-7/5. In fact, I’m preparing a large bench of VFD clock, and I need to test several stuffs, so the schematic isn’t public right now. This one use quite the same stuff than … Continue reading →

tag: avr, clock, diy, vfd

Anode power supply for VFD display ( 5v to 80v stepper PSU )

Posted on December 26, 2006 by admin

For my next project (another VFD clock ;), I need a small variable PSU. The main issue with the VFD display, is the power supply. In fact you need 2 differents PSU: a 5v / 100mA for the filament a … Continue reading →

tag: diy, lcd, psu

Howto listen mp3 in the bathroom ?

Posted on November 19, 2006 by admin

I was looking for a simple way to listen some good music while I’m not in my living room (hum, I’m mean in the bathroom). There is a lot of small MP3 players right now, the only issue is that … Continue reading →

tag: audio, radio am

IV-18 VFD vacuum Russian Clock video (part 3)

Posted on October 10, 2006 by admin

Here a little video of my clock. In fact, I decided to replace the video on dailymotion ( it offers better quality than youtube)

tag: avr, clock, diy, vfd

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