Archive for the tag 'lcd'

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

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 use the avrlib, so I wired the LCD and started to use avrlib, but I quickly […]

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admin March 24th, 2008

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

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 variable 20 to 75v for anodes..

VFD tube like the IV18 need something like 20/30 volts in direct […]

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admin December 26th, 2006