2xAA battery powered Lithophane box

prusaprinters

<p>This is a simple, support free Lithophane box.</p><p>You need:</p><ul><li>4x image with 1:1 aspect ratio</li><li>Go to <a href="https://3dp.rocks/lithophane/">https://3dp.rocks/lithophane/</a> and make 4x flat stl file (settings are on the images)</li><li>Turn on/off button</li><li>1x battery holder</li><li>2xAA battery</li><li>some wire</li><li>1x 5 mm LED</li><li>1x 100 Ohm resistor</li><li>8x screw (Würth WÜPLAST is the ideal, but other metric screws are also ok)</li></ul>