Home / ESP32-WROVER-IB - Wi-Fi/BT/BLE Module with U.FL (IPEX) Connector

ESP32-WROVER-IB - Wi-Fi/BT/BLE Module with U.FL (IPEX) Connector: 4MB Flash

$3.32

Regular price: $4.50

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SKU: GC-ESP32-WROVER-IB-N4R8

MPN: ESP-WROVER-32IB-N4R8

Manufacturer: Espressif Systems

Delivery: Ships within 7-14 business days
Shipping is Free on orders over $75

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Product Information

Product Description

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The ESP-WROVER-32IB is an exceptional module that combines Wi-Fi, Bluetooth (BT), and Bluetooth Low Energy (BLE) making it ideal for a variety of applications. This device offers industry-leading specifications and reliable performance with an external U.FL (IPEX) connector and 8MB Pseudo Static RAM (PSRAM).

Supported by the ESP32-D0WD chip, the module utilizes the freeRTOS operating system with LwIP and a built-in TLS 1.2 with hardware acceleration. The WROVER-32 is an open-source module allowing the user to customize as needed. GitHub. provides a large collection of example code and information for device customizations.

With the secure encrypted over-the-air (OTA) system, updates are made remotely with minimal cost and effort.

The module provides two (2) individually controlled CPU cores with adjustable clock frequency of 80 MHz to 240 MHz. The CPU can be powered off while a separate low power co-processor constantly monitors the peripherals for changes in status.

Peripherals included in the ESP32-D0WD chip are:

  • High-speed SPI
  • Ethernet
  • I²C
  • I²S
  • UART
  • Hall sensors
  • SD card interface
  • Capacitive touch sensors

 

Common applications include:

  • Home automation
  • Wearable electronics
  • Sensor networks
  • Voice encoding
  • Internet of Things (IoT) solutions
  • MP3 decoding
  • Music streaming

 

 

Compare ESP-WROVER-32 Series

 

Order Summary

 

SKU

Flash Memory

Manufacturer Part # (MPN)
GC-ESP32-WROVER-IB-N4R8 4 MB ESP32-WROVER-IB-N4R8
GC-ESP32-WROVER-IB-N8R8 8 MB ESP32-WROVER-IB-N8R8
GC-ESP-WROVER-32IB-16M-EXT (SALE) 16 MB ESP32-WROVER-IB-N16R8

Features

  • Combo Wi-Fi, Bluetooth (BT), and Bluetooth Low Energy (BLE) module
  • Integrates with the ESP32-D0WD chip
  • External U.FL (IPEX) connector
  • 4 MB, 8 MB, or 16 MB SPI flash memory
  • Two independently controlled CPU cores with adjustable clock frequency from 80MHz to 240MHz
  • 8 MB external PSRAM
  • Sleep current is less than 5 μA, making it suitable for battery-powered and wearable-electronics applications
  • FCC, CE (RED), IC, TELEC, SRRC, NCC, and KCC-compliant design
  • Bluetooth Low Energy (BLE) connects to smart phones, broadcasting low-energy beacons for easy detection
  • freeRTOS with LwIP operating system
  • Secure (encrypted) over the air (OTA) upgrades

Documents and Drivers

Documentation

ESP-WROVER-32IB Datasheet

ESP-WROVER-32 Datasheet

ESP32-D0WDQ6 Datasheet

ESP-WROVER-32-INT CE Certification

ESP-WROVER-32-INT SRRC Certification

ESP-WROVER-32 FCC (BT) Certification

ESP-WROVER-32 FCC (Wi-Fi + BT4.0) Certification

Downloads

ESP-WROVER-32 AT Bin

Specifications

Antennas

External U.FL (IPEX) connector

Audio

Bluetooth Audio: CVSD and SBC

Certifications

  • RF: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
  • Wi-Fi: Wi-Fi Alliance
  • Bluetooth: BQB
  • Green: RoHS/ REACH

Dimensions

18 mm x 31.4 mm x 3.3 mm

Firmware

  • Upgrade: UART Download / OTA (via network)
  • Download and write firmware via host

Frequency Band

Wi-Fi frequency: 2.4 GHz ~ 2.5 GHz

Interface(s)

SD card, UART, SPI, SDIO, I²S, LED PWM, Motor PWM, I²C, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC

Memory

  • 4 MB, 8 MB, or 16 MB Flash
  • 8 MB PSRAM

MPN

ESP32-WROVER-IB

Pins

38

Power

500 mA

Protocols

  • Wi-Fi: 802.11 b/g/n (802.11n up to 150 Mbps)
  • Bluetooth: Bluetooth v4.2 BR/EDR and BLE specification

Radio

Bluetooth Radio:

  • NZIF receiver with –97 dBm sensitivity
  • Class-1, class-2 and class-3 transmitter
  • AFH

Security/Protection

  • Security: WPA/WPA2/WPA2-Enterprise/WPS
  • Encryption: AES/RSA/ECC/SHA

Sensor(s)

On Chip Hall Sensor

Software

  • Supports Cloud server development
  • SDK for custom firmware development

Temperature Range

-40ºC to 65ºC (-40ºF to 149ºF)

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