ESP32 USB Host Shield using alternative SPI (HSPI) port pins

Intended as a bare-bones for use on TTGO T-Beam, due to other SPI pins being already allocated to on-board devices.

MISO    25
MOSI    13
SCK     14
SS      2
INT     32 (possibly not needed...?)

Hardware:

  • Generic ESP32 DevKit board, or TTGO T-Beam
  • Using PlatformIO

Credits: