Up to 4 lines of 26 characters plus graphics using a 160x32 dot graphic VFD. Async-serial links ranging from 4800 to 38400 baud and SPI/I2C data rates of more than 500 KHz. EEPROM memory is used to retain configuration and macro data. 4 font sizes and 8 user ports with auto key scaN. This module is designed for customisation.