Coolmay 4.3 inch TK8037H HMI touch screen RS485 RS232 320*240 supports Modbus TCP for automation control system

HMI Control Panel
October 13, 2025
Video Description:
Discover the Coolmay 3.5 Inch Small Size HMI Control Panel, featuring a 320*240 TFT display, 64MB RAM, and 32bit CPU at 408MHz. Perfect for automation control systems, it supports Modbus, RS232, and RS485 protocols. Ideal for industrial applications with its compact design and high-performance capabilities.