ESP32-WROOM-32E

WiFi + BT/BLE MCU module, dual-core 240MHz, 4MB Flash

The ESP32-WROOM-32E is a widely used WiFi and Bluetooth module from Espressif. Dual-core Xtensa LX6 at 240MHz with 520KB SRAM and 4MB Flash. The workhorse of IoT projects worldwide.