Large Liquid Crystal Light Valve - Controllable Shutter Glass Shipping:4-6 Days and appropriately high-current connectors (like

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

making it just as powerful

Rotating the potentiometer marked SPEED clockwise will increase the maximum power output

which is why we consider this particular part very precise

* 1x Pocket AVR Programmer

Large Liquid Crystal Light Valve - Controllable Shutter Glass Shipping:4-6 Days and appropriately high-current connectors (likeWhat 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