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Espressif Systems ESP32-WROVER-E - User Manual

Espressif Systems ESP32-WROVER-E
18 pages
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ESP32-WROVER-E &
ESP32-WROVER-IE
User Manual
Version 0.1
Espressif Systems
Copyright © 2019
www.espressif.com
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Espressif Systems ESP32-WROVER-E Specifications

General IconGeneral
BrandEspressif Systems
ModelESP32-WROVER-E
CategoryControl Unit
LanguageEnglish

Summary

Pin Definitions

Pin Layout

Describes the physical pin arrangement of the ESP32-WROVER-E module.

Pin Description

Details the function and type of each pin on the ESP32-WROVER-E module.

Strapping Pins

Explains the function of strapping pins for boot mode and initial system settings.

Functional Description

CPU and Internal Memory

Details the CPU cores and internal memory architecture of the ESP32-D0WD-V3 chip.

External Flash and SRAM

Describes the support for external QSPI flash and SRAM, including mapping and access.

Crystal Oscillators

Mentions the module's crystal oscillator frequency.

RTC and Low-Power Management

Covers the ESP32's capabilities for switching between different power modes.

Electrical Characteristics

Absolute Maximum Ratings

Specifies the stress limits beyond which device damage may occur.

Recommended Operating Conditions

Lists the environmental and voltage conditions for proper module operation.

DC Characteristics (3.3 V, 25 °C)

Presents DC electrical characteristics of the module at specified conditions.

Wi-Fi Radio

Details the radio characteristics for Wi-Fi operation, including frequency and power.

Bluetooth;BLE Radio

Covers the radio characteristics for Bluetooth and BLE operation, including receiver and transmitter specs.

Reflow Profile

Illustrates the temperature profile for reflow soldering of the module.

Learning Resources

Must-Read Documents

Lists essential documents for understanding ESP32 hardware and software.

Must-Have Resources

Provides links to community forums, code repositories, and tools for ESP32 development.

OEM Guidance

Applicable FCC rules

Outlines the FCC rules and compliance aspects for the module.

The specific operational use conditions

Specifies the operational conditions, voltage, temperature, and antenna use for the module.

Limited module procedures

Indicates if there are any limited module procedures applicable.

Trace antenna design

Refers to antenna design considerations, likely for PCB trace antennas.

RF exposure considerations

Discusses compliance with RF exposure limits and installation requirements.

Antenna

Label and compliance information

Details the required labeling for OEM products and general compliance information.

Information on test modes and additional testing requirements

Provides guidance on testing requirements and modes for the modular transmitter.

Additional testing, Part 15 Sub part B disclaimer

Addresses the evaluation of the final host/module combination against FCC Part 15B for unintentional radiators.

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