ESP32-WROOM-32E

The ESP32-WROOM-32 is a Wi-Fi and Bluetooth module based on the ESP32 chip, featuring a dual-core Xtensa LX6 processor running at up to 240 MHz. It includes 520 KB of internal SRAM and supports up to 8 MB of external PSRAM. The module integrates a 4 MB external SPI flash, which can be memory-mapped for code execution with 8, 16, and 32-bit access. It supports Wi-Fi 802.11 b/g/n with a maximum bit rate of 150 Mbps and Bluetooth 4.2 (BLE and Classic).