Getting Started With ESP32-CAM: A Beginner's Guide
Overview of ESP32 features. What do they practically mean? - Tutorials
Use PSRAM
ESP32 - Wikipedia
TinyML-CAM pipeline enables 80 FPS image recognition on ESP32 using just 1 KB RAM - CNX Software
ESP32 - need more RAM?
Amazon.com: DIYmall DEVIT V1 ESP32-WROOM-32 Development Board ESP32 ESP-32S 2.4GHz WiFi+BT BLE Dual-core Dev Module CP2102 for Arduino DOIT : Electronics
Getting Started with the ESP32 Development Board | Random Nerd Tutorials