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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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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

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ESP32 WT32-ETH01 Untwikkelingsboerd brûker hânboek

18 maart 2024
ESP32 WT32-ETH01 Untwikkelingsboerd Produktynformaasje Spesifikaasjes Produktnamme: ESP32-WT32-ETH01 Ferzje: 1.2 (23 oktober 2020) RF-sertifikaasje: FCC/CE/RoHS Wi-Fi-protokol: 802.11b/g/n/e/i (802.11n, snelheid oant 150 Mbps) Frekwinsjeberik: 2.4~2.5…

NMTech ESP32 Microcontroller Board User Manual

18 april 2026
NMTech ESP32 Microcontroller Board User Manual   1 Specification 1.1 General Specification   1.2 Function diagram and description     1.3 Pin map   2 Assemble with CYD 2.1 Connection…

Yisawroy ESP32 WiFi Module USB Adapter User Guide

17 april 2026
Yisawroy ESP32 WiFi Module USB Adapter User Guide Features: High quality materials, durable and long-lasting, with stable performance. Compact size, light weight, easy to carry, plug and play design. Onboard…

KinCony ESP32 Smart Controller Instructions

16 april 2026
KinCony ESP32 Smart Controller INSTRUCTION MANUAL   1. Product Information Mandatory Product Name: KinCony 2. Usage Instructions Please refer to the following steps for proper use of your KinCony device:…

Elektor ESP32 Programming Micro Controllers User Manual

11 maart 2026
Elektor ESP32 Programming Micro Controllers Specifications Product Name: Programming Microcontrollers in C/C++ Using Arduino Author: Clemens Valens Supported Platforms: Arduino UNO, Raspberry Pi Pico, ESP32 ISBN: 978-3-89576-720-3 (Print), 978-3-89576-721-0 (eBook)…

DOMRAEM ESP32 WLED DIY Controller User Manual

18 febrewaris 2026
DOMRAEM ESP32 WLED DIY Controller User Manual User manual for WLED remote control Scan to view the detail manual Email: jackzhou@domraem.com PRODUCT DISPLAY PRODUCT PARAMETER Model No: DOM-WLE-RC005 Standby Current:…

ESP32-C61 Technical Reference Manual Version 1.0

Technyske Referinsje Hânlieding
The ESP32-C61 Technical Reference Manual provides comprehensive details for developers working with the ESP32-C61 SoC. It covers hardware modules, architecture, programming procedures, and register descriptions for low-level software projects.

ESP32 Technyske Referinsjehânlieding - Espressif Systems

Technyske Referinsje Hânlieding
Comprehensive technical reference manual for the ESP32 System-on-Chip (SoC) by Espressif Systems, detailing hardware modules, features, architecture, programming procedures, and register descriptions for developers.

ESP32-P4 Chip Revision v3.x User Guide

Brûkersgids
User guide detailing the design changes, impact, label specification, ordering information, and related documents for the Espressif ESP32-P4 chip revision v3.x.

ESP32-S3-DevKitC-1 Programming Guide

Programmearingsgids
User guide for the ESP32-S3-DevKitC-1 development board, covering getting started, hardware reference, and component descriptions. Features Wi-Fi and Bluetooth LE connectivity for embedded systems development.

ESP32-C3-LCDkit User Guide and Technical Overview

gids
Comprehensive guide to the ESP32-C3-LCDkit development board from Espressif, covering its features, hardware components, block diagram, software support, setup instructions, and technical specifications.

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-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.

ESP32-C5-DevKitC-1 Untwikkelingsboerd Brûkershânlieding

ESP32-C5-DevKitC-1 • February 21, 2026
Comprehensive user manual for the ESP32-C5-DevKitC-1 Development Board, featuring the ESP32-C5-WROOM-1 module with dual-band WiFi6, Bluetooth LE, Zigbee, and Thread support. Includes setup, operation, specifications, and troubleshooting.

ESP32-C6-WROOM-1 Module User Manual

ESP32-C6-WROOM-1 • February 14, 2026
Comprehensive user manual for the ESP32-C6-WROOM-1 and ESP32-C6-WROOM-1U modules, covering features, specifications, pin definitions, schematics, and product handling.

Espressif EchoEar Meow Companion AI Chatbot User Manual

EchoEar • February 7, 2026
Comprehensive user manual for the Espressif EchoEar Meow Companion AI Chatbot, covering setup, operation, features, specifications, and developer resources for this intelligent desktop voice dialogue toy kit.

EchoEar AI Development Kit User Manual

EchoEar AI Development Kit • February 7, 2026
Comprehensive user manual for the EchoEar AI Development Kit by Espressif Systems, detailing its components, setup, operation, specifications, and support information for AI and voice interaction development.

Espressif ESP32-WROOM-32UE Module User Manual

ESP32-WROOM-32UE • January 8, 2026
Comprehensive user manual for the Espressif ESP32-WROOM-32UE Wi-Fi and Bluetooth Module, covering setup, operation, specifications, and troubleshooting for N4, N8, and N16 variants.

ESP-C3-12F KIT Untwikkelingsboerd Brûkershânlieding

ESP-C3-12F KIT • November 4, 2025
Útwreide brûkershantlieding foar de ESP-C3-12F KIT, in goedkeape WiFi+Bluetooth 5.0 module-ûntwikkelingsboerd. Befettet spesifikaasjes, ynstelling, operaasje en pinout-details foar de Espressif ESP32-C3 mikrokontroller.

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Espressif support FAQ

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  • 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.

  • Wat 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.