At the heart of the “Walter” board lies the ESP32-S3 microcontroller, equipped with 2MB of RAM and 16MB of flash memory.

Since Espressif Systems arrived in our collective consciousness they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of ...

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 ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...