Espressif ESP32-WROVER-IB 8M 64Mbit Flash WiFi Bluetooth Module

The Espressif ESP32-WROVER-IB Wireless Module represents a robust, versatile WiFi-BT-BLE MCU solution tailored to a broad spectrum of applications. From energy-efficient sensor networks to resource-intensive tasks like voice encoding and music streaming, its capabilities span a wide range of needs. Featuring an 8MB external SPI flash and an additional 64MB SPI Pseudo static RAM (PSRAM), it ensures ample storage and memory resources.

Powered by the ESP32-D0WD chip, this module boasts two controllable CPU cores with adjustable clock frequencies from 80MHz to 240MHz. It incorporates a diverse array of peripherals, including capacitive touch sensors, Hall sensors, SD card interfaces, Ethernet, high-speed SPI, UART, I2S, and I2C, enabling comprehensive functionality.

For development convenience, the ESP-32S Wifi Bluetooth combo module provides SDK Firmware for rapid online programming and open-source toolchains based on GCC. It caters to a wide array of applications, such as IoT sensor hubs, video streaming, home automation, and mesh networks, serving makers, hardware engineers, software engineers, and solution providers alike.

Built on TSMC ultra-low-power 40 nm technology, the ESP32 is a single-chip solution offering top-notch power and RF performance, robustness, and reliability. With integrated features like antenna switches, RF baluns, power amplifiers, low noise receive amplifiers, filters, and power management modules, it minimizes PCB footprint.

Tailored for mobile, wearable electronics, and IoT applications, the ESP32 incorporates cutting-edge features like fine resolution clock gating, power modes, and dynamic power scaling, setting a new standard for low-power chip efficiency.

Features:

1. ESP32 embedded, two or one Xtensa 32-bit LX6 microprocessor(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz
2. +19.5 dBm output power ensures a good physical range.
3. Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK), and AVRCP (CT)
4. Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
5. Bluetooth Low Energy (Bluetooth LE) connects to smartphones, broadcasting low-energy beacons for easy detection.
6. Sleep current is less than 5 μA, making it suitable for battery-powered and wearable electronics applications.
7. Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C
8. Fully certified with integrated antenna and software stacks

 Specification:

Wifi: 802.11 b/g/n (802.11n up to 150 Mbps)

Frequency range 2.4 GHz ~ 2.5 GHz

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 SPI flash: 8 MB

Integrated PSRAM: 64 MB

Package Includes:

1 x Espressif ESP32-WROVER-IB 8M 64Mbit Flash WiFi Bluetooth Module