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Espressif Manuals & User Guides

Espressif Systems (ESP32) offers a series of powerful, low-power microcontrollers with integrated Wi-Fi and Bluetooth, widely used in IoT and smart home development.

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About Espressif manuals on Manuals.plus

Espressif Systems is the creator of the ESP32 series, a family of low-cost, low-power system on a chip (SoC) microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Designed for mobile, wearable electronics, and Internet of Things (IoT) applications, the ESP32 defines the standard for robust connectivity and high performance. The chipset utilizes a dual-core or single-core Tensilica Xtensa LX6 microprocessor, offering versatility for hobbyists, engineers, and industrial developers alike.

Since its release, the ESP32 has become a cornerstone of the maker community and professional IoT sector. It supports a wide range of development environments, including the Arduino IDE, Espressif’s own ESP-IDF, MicroPython, and Lua. The category includes documentation not only for the chips themselves but also for the myriad of development boards (such as ESP-WROOM-32, devkits, and third-party modules like the WT32-ETH01) that utilize this powerful architecture.

Espressif manuals

Selected manuals from manuals+ curated for this brand.

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ESP32 WT32-ETH01 Development Board User Manual

March 18, 2024
ESP32 WT32-ETH01 Development Board Product Information Specifications Product Name: ESP32-WT32-ETH01 Version: 1.2 (October 23, 2020) RF Attestation: FCC/CE/RoHS Wi-Fi Protocol: 802.11b/g/n/e/i (802.11n, speed up to 150 Mbps) Frequency Range: 2.4~2.5…

HELTEC LoRa32 ESP32 Development Board User Manual

October 19, 2026
HELTEC LoRa32 ESP32 Development Board Product Introduction WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Since its launch, this product series has been…

diymore ESP32 Four Way Relay Module User Manual

October 17, 2026
diymore ESP32 Four Way Relay Module User Manual Features Equipped with ESP32 module, supporting remote control and secondary development. Four way relay design to meet multi scenario control requirements. Supports…

DIYables ESP32 Relay Module User Manual

October 15, 2026
DIYables ESP32 Relay Module Features Optional 4-channel or 8-channel relay configuration for flexible adaptation to diverse scenarios. Integrated CH340 chip enables one-click programming via Type-C interface. Opto-isolated input/output ensures robust…

ESP32-S31 技术参考手册

technical specification
这份 ESP32-S31 技术参考手册为底层软件开发人员提供了关于 ESP32-S31 系列芯片硬件模块的全面指南,包括硬件架构、功能列表、编程指南及寄存器列表等详细信息。

ESP32-C6-WROOM-1 User Manual

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Technical user manual for the ESP32-C6-WROOM-1 module, covering features, pin definitions, development environment setup, and FCC compliance information.

ESP32-C6-DevKitC-1 v1.2 User Guide

user manual
A comprehensive user guide for the ESP32-C6-DevKitC-1 development board, covering hardware setup, component descriptions, power options, and pinout references.

ESP8266 RTOS SDK 编程手册

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ESP8266 RTOS SDK 编程手册,涵盖了 ESP8266EX 的初始化、Wi-Fi 模式配置、网络协议实现(UDP/TCP)、高级应用示例(OTA、休眠、SSL)及开发注意事项。

ESP32-P4 技术参考手册

technical specification
本文档为 ESP32-P4 系列产品的技术参考手册(预发布版本 v0.5),旨在为底层软件开发人员提供详尽的技术信息,涵盖硬件模块概述、功能列表、硬件架构、编程指南及寄存器列表。

ESP32-S3 Development Board User Guide

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Comprehensive technical documentation and user guide for the ESP32-S3 Development Board, featuring N8R2/N16R8 modules, CH343P serial interface, and USB Type-C connectivity. Includes pin definitions, schematic overview, and software setup instructions…

ESP32-S3-WROOM-2

User Manual
ESPS3WROOM2, 2AC7Z-ESPS3WROOM2, 2AC7ZESPS3WROOM2, ESP32-S3-WROOM-2, ESP32-S3-WROOM-2

Espressif manuals from online retailers

Espressif ESP32-U4WDH IC User Manual

ESP32-U4WDH • April 14, 2026
This manual provides essential information for the Espressif ESP32-U4WDH integrated circuit, a 2.4 GHz Wi-Fi and Bluetooth combo chip. It covers setup, operation, specifications, and support details for…

Espressif ESP32-LyraT-Mini Development Board User Manual

ESP32-LyraT-Mini • April 13, 2026
This manual provides detailed instructions for the Espressif ESP32-LyraT-Mini Development Board, a lightweight audio development board based on ESP32-WROVER-E, which implements AEC, AGC, NS WWE (wake word engine)…

Espressif ESP32-PICO-KIT-1 Development Board Instruction Manual

ESP32-PICO-KIT-1 • April 13, 2026
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of the Espressif ESP32-PICO-KIT-1 Development Board. Learn how to effectively use your ESP32-PICO-KIT-1 for application development.

Espressif ESP8266-DevKitC-02U-F Development Board User Manual

ESP8266-DevKitC-02U-F • April 4, 2026
This manual provides instructions for the Espressif ESP8266-DevKitC-02U-F Development Board, a compact board based on ESP-WROOM-02U module with 2 MB Flash. It details setup, operation, and specifications for…

Espressif ESP32-C3-MINI-1U-N4 Module User Manual

ESP32-C3-MINI-1U-N4 • March 7, 2026
Comprehensive user manual for the Espressif ESP32-C3-MINI-1U-N4 Module, covering setup, operation, maintenance, and technical specifications for this Wi-Fi and Bluetooth 5 module.

Espressif ESP32-PICO-MINI-02U-N8R2 Module User Manual

ESP32-PICO-MINI-02U-N8R2 • February 13, 2026
Comprehensive user manual for the Espressif ESP32-PICO-MINI-02U-N8R2 module, covering setup, operation, specifications, and troubleshooting for this Wi-Fi and Bluetooth LE microcontroller.

Espressif EchoEar Development Board User Manual

EchoEar Development Board • February 7, 2026
Comprehensive user manual for the Espressif EchoEar Development Board. Learn about its features, setup, operation, specifications, and troubleshooting for AI voice interaction applications.

Espressif ESP32-WROVER-E Module Instruction Manual

ESP32-WROVER-E • January 20, 2026
This manual provides essential information for the setup, operation, and maintenance of the Espressif ESP32-WROVER-E Module, a versatile Wi-Fi, Bluetooth, and BLE MCU with 4MB Flash and 8MB…

Espressif ESP Thread Border Router/Zigbee Gateway Board User Manual

ESP Thread Border Router/Zigbee Gateway Board • January 18, 2026
Comprehensive user manual for the Espressif ESP Thread Border Router/Zigbee Gateway Board, detailing setup, operation, specifications, and troubleshooting for Thread 1.3 and Matter application development.

ESP32-S3 Wifi BT Module Development Board User Manual

ESP32-S3 Development Board • 1 PDF • October 19, 2026
Comprehensive user manual for the ESP32-S3 Wifi BT Module Development Board, including hardware overview, pin definitions, technical specifications, software setup for Arduino IDE and MicroPython, and troubleshooting tips.

ESP32-S3 Development Board User Manual

ESP32-S3-WROOM-1 N16R8 • 1 PDF • October 15, 2026
Comprehensive instruction manual for the ESP32-S3-WROOM-1 N16R8 Development Board, covering setup, operation, specifications, and troubleshooting for electronics projects.

ESP32-C5-MINI-1/1U Module User Manual

ESP32-C5-MINI-1/1U • 1 PDF • October 15, 2026
User manual for Espressif Systems ESP32-C5-MINI-1/1U Module, featuring 2.4 & 5 GHz Dual-Band Wi-Fi 6 and Chip Revision v1.2. Includes setup, operation, specifications, and safety information.

Espressif ESP8685-WROOM-03 Module User Manual

ESP8685-WROOM-03 • 1 PDF • September 16, 2026
Comprehensive user manual for the Espressif ESP8685-WROOM-03 Wi-Fi and Bluetooth 5 module, including specifications, pin definitions, boot configurations, peripheral schematics, and handling instructions.

ESP32-WROOM-32E Module User Manual

ESP32-WROOM-32E • July 2, 2026
Comprehensive user manual for the Espressif ESP32-WROOM-32E Wi-Fi and Bluetooth LE MCU module, covering setup, operation, specifications, and troubleshooting.

ESP32-WROOM-32E Series Modules User Manual

ESP32-WROOM-32E Series • 1 PDF • July 2, 2026
Comprehensive user manual for ESPRESSIF ESP32-WROOM-32E and ESP32-WROOM-32UE Wi-Fi + Bluetooth + Bluetooth LE MCU modules, including setup, specifications, and compliance information.

Espressif ESP32-S3-WROOM-2-N32R16V Module User Manual

ESP32-S3-WROOM-2-N32R16V • 1 PDF • June 20, 2026
Comprehensive user manual for the Espressif ESP32-S3-WROOM-2-N32R16V module, covering safety, installation, operation, specifications, and compliance information for AIoT and neural network applications.

ESP32-C5-WROOM-1/1U Module User Manual

ESP32-C5-WROOM-1/1U • April 11, 2026
Comprehensive user manual for the Espressif ESP32-C5-WROOM-1 and ESP32-C5-WROOM-1U dual-band Wi-Fi 6 and Bluetooth LE module, covering features, specifications, applications, and usage guidelines.

ESP32-S3-WROOM-1-N16R8 Module User Manual

ESP32-S3-WROOM-1-N16R8 • March 11, 2026
Comprehensive user manual for the ESPRESSIF ESP32-S3-WROOM-1-N16R8 Wi-Fi and Bluetooth 5.0 module, covering specifications, setup, operation, and troubleshooting.

ESP32-S3-WROOM-1-N16R8 Wireless Module User Manual

ESP32-S3-WROOM-1-N16R8 • March 11, 2026
Comprehensive user manual for the ESP32-S3-WROOM-1-N16R8 wireless module, featuring 2.4GHz Wi-Fi and BLE 5, 16MB flash, and PCB antenna. Includes setup, operation, specifications, and troubleshooting.

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Espressif support FAQ

Common questions about manuals, registration, and support for this brand.

  • What is the ESP32?

    The ESP32 is a series of low-cost, low-power system on a chip (SoC) microcontrollers with integrated Wi-Fi and dual-mode Bluetooth, developed by Espressif Systems.

  • How do I program an ESP32 board?

    ESP32 boards can be programmed using various environments, including the Arduino IDE, Espressif IoT Development Framework (ESP-IDF), and MicroPython.

  • What voltage does the ESP32 use?

    The ESP32 chip operates at 3.3V. While many development boards include a voltage regulator to accept 5V via USB, directly connecting 5V to the GPIO pins can damage the chip.

  • Why does my ESP32 not upload code?

    Some boards require you to hold the 'BOOT' button while the upload starts, or ensure the correct USB-to-UART drivers (such as CP210x or CH340) are installed on your computer.