ESP32 enable and use external ram (SPI RAM / PSRAM)
ESP32 Flash Memory - Save Permanent Data | Random Nerd Tutorials
ESP32-CAM Development Board 520KB+4M PSRAM 32Mbit WIFI+Bluetooth Ultra Low Powers IoT Development Board Module 5V - Walmart.com
Maximum memory allocation - ESP32 Forum
Let's Play with ESP-WROOM-32 on Arduino (Environment Construction Setup - LED Blinking)
ESP32 vs ESP8266 | Circuits4you.com
RP2040 VS ESP32[Video+FAQ]: Which one is better?
ESP32 - Out of memory - How to solve this compiler error and get more of the memory you paid for! - YouTube
Amazon.com: ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (1 PCS) : Electronics