NeewerRing Light

If your projector has a keystone, adjust it so that projection is close to rectangular and focus near the edges improves.

Adjust the focus on the projector, until text is crisp in the centre of the projection. If you cannot get a clear image, ensure the distance between the projector and cutting mat is within the functional range recommended by the manufacturer.

Ring LightSoftbox

Drag the corners of the grid to align with your mat. With your eyes on the mat, adjust the corners on the tablet or computer. Adjust the placement of the corners until the projected grid matches your mat’s grid.

RingCameraLightCover

Place the projector above the cutting mat, pointing at the cutting mat. Try to place the projector directly above the cutting mat and pointing directly at it.

Pattern projector is a free and open source web app that helps users quickly calibrate projectors for sewing patterns. This project is currently in beta, so expect large changes and new features to be added as we iterate.

VAT IT02011230204 Fiscal code and registration number at Mantova Business Register 02011230204 Nr. REA: MN-216669 - Share Capital: 205.258,00 €

Locking ring cosmetic inspection and orientation check: the sloped surfaces are evenly illuminated with LTLAIC ring light.

Ring lightdiffuser DIY

Annotation Support: planned for upcoming release. Chromecast/Miracast: While it’s possible to cast this webpage, the lag in the connection can be frustrating, especially when calibrating. Phones: While possible to visit and use the webpage on a Phone, the limited screen size makes it difficult to use.

Pattern Projector uses Weblate for translations. It's currently available in English, Dutch, German, Danish, French, and Spanish.