The TT21100 is a touch controller that supports up to 10 touch points. It
supports both mutual and self capacitance sensing. It can be used with TT21100
touchpad sensor. This touch controller can be found in the ESP32-S3-BOX.
The example demonstrates how to use the TT21100 driver. It is designed to work with the ESP32-S3-BOX dev board, but can be adapted to work with other boards which have a TT21100 chip.
idf.py add-dependency "espp/tt21100^1.0.2"