PI3035ie HMI WINMAR PI 3.5 inch Small HMI: PI3035ie Hardware: Cortex A35 1.2GHz, 128M FLASH+ DDRII 64MB. Display size: 3.5 inch. Resolution: 320×240 TFT LCD, 16,000K colors. Interface: RS232, RS422 / RS485 (2 in 1