Description: ESP32-WROVER It is a module based on the ESP32 chip. ESP32-WROVER comes with 4 MB of SPI flash and 4 MB of PSRAM. It can be used for voice coding, audio streaming and MP3 decoding. ESP32-WROVER is a module based on the ESP32 chip, powerful and versatile. It can be used for low-power sensor networks and demanding tasks such as voice coding, audio streaming and MP3 decoding. The ESP32-WROVER uses the same chip as the esp-wroom-32. In contrast, the ESP32-wrover module also has a 32 Mbit SPI PSRAM. In this way, ESP32-wrover comes with 4 MB of SPI flash and 4 MB of PSRAM. ESP32-WROVER uses the PCB antenna and the other model, ESP32-WROVER-I, uses the IPEX antenna. Specification: Size: 31.4x18x3.5mm Package Includes: 1 × ESP32-WROVER version Module