resistive-touch

Program to calibrate 3.5" TFT LCD Touchscreen Displays (using ILI9486 Driver) with the Arduino UNO R3/R4 and MCUFRIEND Library

Resistive touchscreen calibration that fits a full affine transform, not four per-axis constants. One calibration works in all four display rotations. Driver agnostic.

AK4183 resistive touch screen/panel controller using STM32/HAL.

A breakout board built around the FT810 graphics engine for maker-friendly display, touch, and audio HMI projects.

TSC2007 resistive touch screen/panel controller using STM32/HAL2.

XPT2046 resistive touch driver for the CYD2USB — the two-USB-port ESP32-2432S028R Cheap Yellow Display. The touch chip sits on its own SPI bus, so TFT_eSPI's touch API can't see it; this library drives it directly, with 4-corner calibration stored in NVS and LVGL 8 integration.