Here's a demo for a custom ST7789 240x240 LCD driver I wrote for an XMEGA MCU (Arduino's bigger brother running at 32 MHz, 16 MHz SPI)
Photos are loaded from a NOR flash (Winbond W25Q32), not a fan of SD cards...
Here's a demo for a custom ST7789 240x240 LCD driver I wrote for an XMEGA MCU (Arduino's bigger brother running at 32 MHz, 16 MHz SPI)
Photos are loaded from a NOR flash (Winbond W25Q32), not a fan of SD cards...