ESP32 - Wikipedia
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
Hands-On: The RISC-V ESP32-C3 Will Be Your New ESP8266 | Hackaday
New! ESP32-WROVER ESP-32 ESP-32S 4MB RAM Module Core CPU with Low Power Consumption - AliExpress
Lolin32 Lite (ESP32) 8MB PSRAM Upgrade Mod - Pagefault Blog
Amazon.com: SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption : Electronics
Tech Note 136 - ESP32 Using its 8K of RTC RAM to retain data variables during deep sleep. - YouTube
Use PSRAM
Getting Started With ESP32-CAM: A Beginner's Guide
The ESP32 module, a close look at the brain of your dev kit
ESP32-S3-WROOM-1U N16 N16R2 N16R8 ESP32-S3 WiFi Bluetooth-compatible BLE 5.0 16MB Flash
ESP32 Flash Memory - Save Permanent Data | Random Nerd Tutorials
Available SRAM in ESP-WROOM32 - Development Platforms - PlatformIO Community
PSRAM on WROOM : r/esp32
ESP32 enable and use external ram (SPI RAM / PSRAM)
ESP32-C3 WROOM Module - 4MB (PCB Antenna) - WRL-18034 - SparkFun Electronics
Why is the firmware for ESP32-WROOM-32(NodeMCU-32s) so big? - Development Platforms - PlatformIO Community
RevK®'s ramblings: ESP32-PICO-MINI-02
Let's Play with ESP-WROOM-32 on Arduino (Environment Construction Setup - LED Blinking)
New! ESP32-WROVER ESP-32 ESP-32S 4MB RAM Module Core CPU with Low Power Consumption - AliExpress
Upgrade ESP32 board without psRAM with 4MB/8MB SPIRAM
ESP32 external psRAM module - MicroPython Forum (Archive)
Amazon.com: SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption : Electronics
Amazon.com: DIYmall ESP32 DEVKIT ESP32-WROOM-32 Development Board ESP32 ESP-32S 2.4GHz WiFi+BT BLE Dual-core Dev Module CP2102 for Arduino DOIT : Electronics
E (523) spiram: SPI RAM enabled but initialization failed. Bailing out. - MicroPython Forum (Archive)
ESP32-S3-WROOM-1 N16 N16R2 N16R8 ESP32-S3 WiFi Bluetooth compatible BLE 5.0 16MB Flash
ESP32-WROOM-32 ESP-WROOM-32 ESP32-WROOM-32-N4 4MB 8MB 16MB Flash Memory Espressif Original - AliExpress
Upgrade ESP32 board without psRAM with 4MB/8MB SPIRAM
pcb - Trying to add Lyontek SPI RAM to ESP32D - Electrical Engineering Stack Exchange
