Available SRAM in ESP-WROOM32 - Development Platforms - PlatformIO Community
ESP32-WROOM-32D WiFi module
WiFi + Bluetooth BLE chip Espressif ESP32-WROOM-32E - SMD - 32 Mbit - 4 MB Flash Botland - Robotic Shop
ESP32 ESP-WROOM-32 ESP-32S Development Board 2.4GHz WiFi & Bluetooth for Arduino – ASA College: Florida
Esp32-wroom-32 Esp-wroom-32 Esp32-wroom-32-n4 4mb 8mb 16mb Flash Memory Espressif Original - Replacement Parts - AliExpress
Question about ESP32-DevKitC V4, WROVER vs. WROOM - Electrical Engineering Stack Exchange
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
Esp32 Development Board Wifi+bluetooth Ultra-low Power Consumption Dual Core Esp-32 Esp-32s Esp32-cam Esp-wroom-32 Ch9102x - Integrated Circuits - AliExpress
ESP32 - Wikipedia
The ESP32 module, a close look at the brain of your dev kit
ESP32 ESP-WROOM-32 ESP-32S Development Board 2.4GHz WiFi & Bluetooth for Arduino – ASA College: Florida