Demo pcb with various level shifter for RS-232 (±12V), RS-485, RS-422, SPI (5V), I²C (5V). With integrated voltage regulator for 5~30V (mispolarity safe). Prepared to be connected to any display of EA uniTFTs series (2" up to 4.3"). Connection to display via 40-pin ZIF connector (FPC cable not included). Eyelet (1/10") for all I/O's.