Large Liquid Crystal Light Valve - Controllable Shutter Glass Shipping:4-6 Days making it just as powerful

making it just as powerful

This schematic is also available as a downloadable pdf (93k pdf)

* 1x Pocket AVR Programmer

and appropriately high-current connectors (like these) should be used

Large Liquid Crystal Light Valve - Controllable Shutter Glass Shipping:4-6 Days making it just as powerfulWhat do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (aka to LCD Controllable Black out Panel)! They're often used for electric welding helmets because they can protect the welder's eyes from the bright sparks. Or if you aren't a welder they can be used to provide a "reveal" effect for your project, as you can control the opaqueness of the LCD. A Liquid Crystal Light