Read a sensor's QR code

The QR code on an OpenTac sensor encodes its taxel grid, connector assignments and electrode geometry. This page decodes that information, displays the reconstructed layout and exports a manifest.json for readout. Decoding runs in your browser. See Recover a manifest from the QR for the fields that can be recovered and those omitted from the code.

QR content: paste the scanned link or encoded text Decode

Examples

The following example designs illustrate complete grids, irregular layouts and different electrode patterns:

• 9 × 9 patch: 81 taxels, 2 mm pitch, a full grid.
• L-shape: 405 taxels on a 27 × 27 grid with 324 empty positions.
• YUBI finger pad: 165 taxels, 3 mm pitch, a stepped outline.
• Square, 0.5 mm electrode gap: a non-default electrode pattern.
• Large array: 900 taxels on the 60-pin connector.