Potencialização de magnetômetros de precessão nuclear de prótons com o recurso de microcontroladores

A digital interface was developed to replace all output module with seven segments LED displays of a nuclear precession magnetometer (UNIMAG- GEOMETRICS). System based in microcontroller has low cost and one very friendly programming compiler. A two way communication in alphanumeric mode is used to link with operator through a liquid crystal display LCD with 2 lines and 16 characters by line and a 3 microswitchs keyboard.