ESP32-S3 SuperMini Pinout, Safe GPIOs, USB and PSRAM
ESP32-S3 SuperMini pinout guide covering safe GPIOs, strapping pins, native USB, onboard RGB LED, 4MB flash, 2MB QSPI PSRAM, Arduino settings, ESPHome setup and upload recovery.
XIAO ESP32-S3 Pinout: D0–D10 GPIO, Battery & USB
XIAO ESP32-S3 pinout with D0–D10 GPIO mapping, I2C, SPI, UART, ADC, USB, battery charging, safe pins, deep sleep and upload recovery.
ESP32-S3 N8R8 vs N16R8: 8MB vs 16MB Flash Explained
ESP32-S3 N8R8 vs N16R8: both have 8 MB PSRAM; N8R8 has 8 MB flash and N16R8 has 16 MB. Includes correct QIO/OPI Arduino and PlatformIO settings.