Sistema para Impressão de Textos em Braille

This paper describes a system designed for printing in Braille. The system is based on an ARM processor and a printhead, designed for this purpose. The system is innovative and has the distinction of the mechanical system to print characters. The user interface with visual impairment is performed by Easy Braille software, which is a free national development. The system validation was performed at an associaation focus on blind people - ACIC, showing an encouraging result and noting is the improvements needed in order to contribute to the achievement of a national prototype that could in future be used in schools and special education institutions.