Description
PRODUCT DETAILS
ESP32-WROVER is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip*, same as ESP-WROOM-32 module. As such, ESP32- WROVER features both 4 MB external SPI flash and 4 MB external PSRAM. The ESP32-WROVER module has a PCB antenna, while the ESP32-WROVER-I uses an IPEX antenna. The information in this datasheet is applicable to both of the two modules. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.
SPECIFICATIONS
Supply voltage range from 2.2 V to 3.6 V
The SRAM 520 KB
Flash memory: 4 MB
The PSRAM memory: 4 MB
Built-in Wi-Fi module 802.11 BGN HT40
Wi-fi security: WEP, WPA/WPA2 PSK/Enterprise, AES / SHA2 / Elliptical Curve Cryptography / RSA-4096
Built-in Bluetooth BLE
Built-in IPEX antenna
Built-in Hall sensor and sensor interface
32 GPIO output, including:
3x UART
3x SPI
2x I2C (2x I2S)
2 – channel DAC
The PWM outputs
Interface SD memory card
