ESP32-S3-SDK-dat.md

REPL is on the USB-OTG connector.

resources

error log

E (291) quad_psram: PSRAM ID read error: 0x00ffffff, PSRAM chip not found or not supported, or wrong PSRAM line mode
E (291) esp_psram: PSRAM enabled but initialization failed. Bailing out.
MicroPython v1.25.0 on 2025-04-15; Generic ESP32S3 module with ESP32S3

ref