This module adds support for LED Customer Display in the Point of Sale. It has been tested with * Bixolon BCD-1100 (http://www.bixolon.com/html/en/product/product_detail.xhtml?prod_id=61), * Aures OCD 300 (https://www.aures.com/point-de-vente-equipment-solutions-systemes/ecrans-tactiles-afficheurs/ocd-300-350-afficheur-client-graphique) But it should support most serial and USB-serial LED displays out-of-the-box or with minor adaptations in the source code * of the module *hw_customer_display* if you use the POSbox, * or of the Python lib `pyposdisplay `__ if you use `pywebdriver `__.