Device and method for testing encoder and capacitive touch screen fusion display module

The testing device is connected with a power supply module, and comprises a capacitive touch screen, a capacitive encoder arranged on the upper surface of the capacitive touch screen through an adhesive tape, and a liquid crystal display module arranged on the capacitive touch screen, the capacitive touch screen and the liquid crystal display module are connected with the test module; the capacitive encoder is in data connection with the capacitive touch screen; the test module is an MCU control panel, the MCU control panel is in two-way transmission with the Flash module and the UART module, and the MCU control panel is in one-way transmission with the voice module; and the capacitive encoder is in data connection with the capacitive touch screen. Through research on the encoder and capacitive touch screen fusion display module test method and device, the requirements of the future market are met, the interactivity is improved, the gap between touch and mechanical touch is bridged, high portability and high