ESP32 Wrover Kit (v3) LCD Test

This is the ESP Wrover Kit v3: http://esp-idf.readthedocs.io/en/latest/hw-reference/modules-and-boards.html#esp32-wrover-kit-v3 This version uses a ST7789V 320x240 LCD I used the driver from espressif: https://github.com/espressif/WROVER_KIT_LCD/ and compiled from Arduino IDE. The frame rate is low but the sketch will only run with flash frequency set at the lowest rate (40Mhz) so there's still margin for improvement. Source: https://gist.github.com/tobozo/ccea73d786cb82a56a3a5c1adbc11867