No PSRAM required. For WROOM/DevKit modules.
Supports up to 128x32 panels.
Generic ESP32-S3 DevKitC-1 boards with Quad Flash (8/16MB) + Octal PSRAM (8MB).
Supports up to 256x64 panels.
Waveshare ESP32-S3 Matrix / N32R16V boards with Octal Flash (32MB) + Octal PSRAM (16MB).
Supports up to 256x64 panels.