That 36 MB/s has to be sustained from PSRAM to the LCD DMA, while the CPU (and LovyanGFX, used for graphics) are also writing into the back buffer in PSRAM. Octal PSRAM should be capable of this, yet ...

Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In ...

First projects are for learning—fail forward, build habits and foundations. A flawless handheld NES on ESP32 as a first embedded build made me equal parts jealous and impressed. Emulator was rewritten ...

FireBeetle 2 ESP32-C5 IoT development board offers GDI display interface, LiPo battery support, 18x GPIO, USB-C port, and ...

Over the past decade or so, smartphones have exploded in popularity and seamlessly integrated themselves into nearly every aspect of most people’s lives. Although that comes with a few downsides as ...