Espressif ESP32-WROVER-B Wireless Module
A powerful WiFi-BT-BLE MCU module for a wide range of applications
- Wifi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Bluetooth: v4.2 BR/EDR and BLE
- Radio: NZIF receiver with 97 dBm sensitivity, Class-1, class-2, and class-3 transmitter, AFH
- Audio: CVSD and SBC
- On-chip sensor: Hall sensor
- Integrated crystal: 40 MHz crystal
- Integrated SPI flash: 4 MB
- Integrated PSRAM: 32 MB
- Operating voltage/Power supply: 3.0 V ~ 3.6 V
- Minimum current: 500 mA
- Operating temperature range: 40°C ~ 85°C
- Dimensions: 18 x 31.5 x 3.3 mm
- Moisture sensitivity level (MSL): Level 3
Top Features:
- Adjustable clock frequency from 80 MHz to 240 MHz
- 19.5 dBm output power for good physical range
- Support for Bluetooth Low Energy profiles
- Low sleep current, suitable for battery-powered devices
The Espressif ESP32-WROVER-B Wireless Module is a versatile solution for IoT applications, offering a range of features and capabilities. It is designed for low-power sensor networks as well as demanding tasks like voice encoding and music streaming. The module features a 4MB external SPI flash and an additional 32MB SPI Pseudo static RAM (PSRAM).
The ESP32-WROVER-B is powered by the ESP32-D0WD chip, featuring two CPU cores that can be controlled individually. With a CPU clock frequency adjustable from 80MHz to 240MHz, this module integrates a rich set of peripherals including capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.
Designed for makers, hardware engineers, software engineers, and solution providers, the ESP32-WROVER-B module provides SDK Firmware for fast on-line programming and open-source toolchains based on GCC for development support. It is ideal for applications such as IoT sensor hubs, video streaming, home automation, and mesh networks.
The ESP32-WROVER-B is a single-chip solution with integrated Wi-Fi and Bluetooth capabilities, designed with TSMC ultra-low-power 40 nm technology. It offers excellent power performance, RF performance, robustness, and reliability for a wide range of applications.
With features like fine resolution clock gating, power modes, and dynamic power scaling, the ESP32 is optimized for mobile, wearable electronics, and IoT applications. It is fully certified with an integrated antenna and software stacks, making it a highly integrated solution for Wi-Fi + Bluetooth applications.
* Images are for illustration only; actual product may vary.