ESP32 driving three circular 240*240 TFT displays with GC9A01 controller

by Floris Wouterlood – February 2, 2024 -- Summary -- In a previous post l reported on two displays wired to one microcontroller, an achievement made possible thanks to the versatility of Bodmer’s TFT_eSPI.h library. In this article we wire three displays to one ESP32 microcontroller. The microcontroller serves the displays one after another in...