Animation Stand
thingiverse
This is a support for a smartphone, to take pictures of a series of drawing a A4 format paper, in the process of making hand-drawn animation. All explanations are available (French language) here: https://wiki.logre.eu/index.php/Support_smartphone_pour_travail_d%27animation And the original parametric CAD model is shared through this link: https://cad.onshape.com/documents/753f5a1e4195c610c955f0c1/w/2ba5d52c15907dfcaec40ebe/e/01bf51533b908ba60f0d745e From this model you get 3 main parameters, namely paper length and width, and distance from paper to smartphone. If you have an Onshape account (free for makers or educational: search for "onshape free") you will be able to export or copy and modify as you want.
With this file you will be able to print Animation Stand with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Animation Stand.