Espressif ESP32-WROVER-B PCB Board Onboard Antenna 4MB SPI Flash 8MB PSRAM Wireless Module

nullDescription ESP32 WROVER B is a general purpose Wi Fi BT BLE MCU module which uses PCB board antenna and configures 4 MB SPI flash and 3 3 V 64 Mbit SPI PSRAM It is powerful and versatile It can be used in low power sensor networks and high demand tasks such as voice coding audio stream and MP3 decoding ESP32 WROVER B adopts ESP32 D0WD of ESP32 series ESP32 D0WD chip is scalable and adaptive Two CPU cores can be controlled separately The CPU clock frequency range is from 80 MHz to 240 MHz Users can turn off CPU power and use low power coprocessors to monitor peripheral state changes or whether certain analog quantities exceed the threshold ESP32 also integrates a wealth of peripherals including capacitive touch sensor Hall sensor SD card interface Ethernet interface high speed SPI UART I2S and I2C Specification Supply voltage 2 7V 3 6VMinimum supply current 500 mAIntegrated SPI flash 4 MBIntegrated PSRAM 8 MBMore details Click to openPackage included 1 x ESP32 WROVER B PCB Board