Files related to emulating the VT100 on the Teensy 4.x MCU I've got a PCB's designed and tested for this project. They connect directly to the Buydisplay.com's ER-TFTM070-6 display and provide headers for USB/PS2 keyboard input, and 5 GPIO Pins.
https://oshwlab.com/jrsphoto/teensyterm
https://www.buydisplay.com/spi-7-inch-tft-lcd-dislay-module-1024x600-ra8876-optl-touch-screen-panel