A very quick Hello World demo with an ASCII counter on an Arduino Browse our I2C LCD, I2C TFT, I2C VFD products: https://www.matrixorbital.com/communication-protocol ...
Here's my simplest FTDI EVE2 TFT display project for STM32F103 (bluepill) running Roger Clark's Arduino_STM32 code base. I included my simple command line Makefile to develop without the Arduino IDE.