Based on the RepRap 3d printer controller, BrailleRAP is an open hardware device to emboss Braille text and/or Vector graphics. You can use software like AccessBrailleRAP or DesktopBrailleRAP to build tangible documents with the device.
BrailleRAP now exist in 2 different sizes: BrailleRAP and BrailleRAP XL.
Embosseuse Braille Open Source DIY
La documentation complete est disponible en braillerap-en.readthedocs.io.
==========================================================================
DIY Open Source Braille embosser
The full documentation is available at braillerap-en.readthedocs.io.