ESP32-S2 Datasheet This document provides the specifications of chip ESP32-S2. V1.1

ESP8266 Technical Reference Manual This document provides introduction to the interfaces integrated on ESP8266. Functional overview, parameter configuration, function description, application demos and other information is included. V1.7

ESP32 Technical Reference Manual The manual provides detailed and complete information on how to use the ESP32 memory and peripherals. V4.3

ESP8266 SDK Getting Started Guide (For SDK V2.X and earlier versions only) This document takes ESP-LAUNCHER and ESP-WROOM-02 as examples to introduce how to use the ESP8266 SDK V2.X and earlier versions. For the new ESP8266_RTOS_SDK (ESP-IDF style) V3.0 and later versions, please see ESP8266_RTOS_SDK/docs. V3.4

Espressif Products Ordering Information Espressif Products Ordering Information. V4.4

ESP8266 Non-OS SDK API Reference This document is the API reference for ESP8266_NONOS_SDK_V2.2.0. V3.0.2

ESP8266 Non-OS AT Instruction Set AT based on ESP8266_NONOS_SDK. V3.0.3

ESP32-PICO-V3-02 Datasheet This document introduces the specifications of ESP32-PICO-V3-02 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V0.5

ESP32-S2 Technical Reference Manual The manual provides detailed and complete information on how to use the ESP32-S2 memory and peripherals. V0.6

ESP32-WROOM-32E-V1.2 Reference Design Schematics, PCB layout, gerber and BOM files of ESP32-WROOM-32E-V1.2. V1.2

ESP32-WROOM-32UE Reference Design Schematics, PCB layout, gerber and BOM files of ESP32-WROOM-32UE. V1.0

ESP32-WROVER-E-V1.2 Reference Design Schematics, PCB layout, gerber and BOM files of ESP32-WROVER-E. V1.2

ESP32-WROVER-IE-V1.2 Reference Design Schematics, PCB layout, gerber and BOM files of ESP32-WROVER-IE. V1.2

ESP32 ECO V3 User Guide This document describes differences between V3 and previous ESP32 silicon wafer revisions. V1.1

ESP32-S2-WROOM & ESP32-S2-WROOM-I Datasheet This document introduces the specifications of ESP32-S2-WROOM and ESP32-S2-WROOM-I hardware, including an overview, pin definitions, functional description, peripherals, electrical characteristics, etc. V1.1

ESP32-LyraTD-DSPG User Guide This document introduces to users the ESP32-LyraTD-DSPG development board, focusing on specifications, flashing the firmware, network configuration, and interactive function. V1.1

ESP8266EX Datasheet This document introduces the specifications of ESP8266EX hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V6.5

ESP-WROOM-02D/ESP-WROOM-02U Datasheet This document introduces the hardware specifications of ESP-WROOM-02D and ESP-WROOM-02U. V1.7

ESP-WROOM-02 Datasheet This document introduces the readers to the hardware specifications of ESP-WROOM-02. V3.2

ESP-WROOM-S2 Datasheet This document introduces the hardware specifications of ESP-WROOM-S2. V2.3

ESP8285 Datasheet This document introduces the specifications of ESP8285, including pin definitions, functional description, electrical specifications, package information, etc. V2.2

Espressif Production Testing Guide This guide mainly describes the production testing schemes available for Espressif Wi-Fi products (Wi-Fi module/Chip Onboard), thus providing reference for the production testing of customer products. V1.1

ESP32-WROVER-E & ESP32-WROVER-IE Datasheet This document introduces the specifications of ESP32-WROVER-E and ESP32-WROVER-IE hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V1.1

ECO and Workarounds for Bugs in ESP32 This document details the bugs in the ESP32. V2.2

ESP32-S2-WROVER & ESP32-S2-WROVER-I Datasheet This document introduces the specifications of ESP32-S2-WROVER and ESP32-S2-WROVER-I hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V1.0

ESP32-WROOM-32E & ESP32-WROOM-32UE Datasheet This document introduces the specifications of ESP32-WROOM-32E and ESP32-WROOM-32UE hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V1.0

ESP32-S2 Hardware Design Guidelines The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP32-S2 series of products. V1.0

ESP32 Datasheet This document provides the specifications of ESP32 family of chips. V3.4

ESP32-PICO-V3 Datasheet This document provides the specifications for the ESP32-PICO-V3 SiP. V1.0

ESP-PSRAM16H Datasheet This datasheet provides the specifications of ESP-PSRAM16H. V1.0

ESP32-Korvo V1.1 User Guide This user guide provides information on ESP32-Korvo V1.1, a dual-core ESP32-based audio development board with microphone arrays. latest

ESP32-DevKitS-V1.1 Reference Design ESP32-DevKitS reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1.1

Espressif ESP8266 RTOS Development Guide ESP8266_RTOS_SDK is the official development framework for the ESP8266EX chip. latest

ESP-AT Instruction User Guide libat_core.a is AT Command Core, and it is the core of AT command, including the default AT instruction set, the AT command parsing, execution and responding. The demo is the AT command set based on uart. latest

ESP-Skainet Voice Recognition Development Guide ESP-Skainet is Espressif's intelligent voice assistant, which currently supports the Wake Word Engine and Speech Commands Recognition. latest

ESP32-Vaquita-DSPG User Guide This user guide provides information on ESP32-Vaquita-DSPG. latest

ESP-DSP Library User Guide ESP-DSP is the official DSP library for the ESP32 chip. latest

Espressif Audio Development Guide This is the documentation for Espressif Audio Development Framework (ADF). latest

ESP-WIFI-MESH Development Guide ESP-MDF, or Espressif Mesh Development Framework, is a development framework for ESP-WIFI-MESH, a networking protocol built on top of the Wi-Fi protocol. ESP-MDF is based on the ESP32 chip. latest

ESP-WHO Face Recognition Development Guide ESP-WHO is a face detection and recognition platform that is currently based on Espressif Systems' ESP32 chip. latest

Espressif IoT Solution Development Guide This is a IoT solution development guide. latest

ESP-Jumpstart Development Guide ESP-Jumpstart is focused on building products on ESP32. It is a quick-way to get started into your product development process. latest

ESP32-S2-Saola-1 User Guide This user guide provides information on ESP32-S2-Saola-1, a small-sized ESP32-S2 based development board produced by Espressif. latest

ESP-EYE_V2.1 Reference Design The ESP-EYE development board reference design resources, including schematics, PCB layout, gerber files, and BOM lists. V2.1-r1.1

ESP32-DevKitS(-R) User Guide This user guide provides information on ESP32-DevKitS(-R), an ESP32-based flashing board produced by Espressif. ESP32-DevKitS(-R) is a combination of two board names: ESP32-DevKitS and ESP32-DevKitS-R. S stands for springs, and R stands for WROVER. latest

ESP32-S2-WROVER-V1.6 Reference Design r1.0 ESP32-S2-WROVER reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1.6-r1.0

ESP32-S2-WROVER-I-V1.6 Reference Design r1.0 ESP32-S2-WROVER-I reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1.6-r1.0

ESP32-WROVER-B Datasheet This document provides the specifications for the ESP32-WROVER-B modules with PCB antenna and IPEX antenna. V1.4

ESP32-S2-WROOM-V1.6 Reference Design r1.0 ESP32-S2-WROOM reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1.6-r1.0

ESP32-S2-WROOM-I-V1.6 Reference Design r1.0 ESP32-S2-WROOM-I reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1.6-r1.0

ESP-IDF Programming Guide This is the documentation for Espressif IoT Development Framework (ESP-IDF). ESP-IDF is the official development framework for the ESP32 chip. release-v4.0

ESP-IDF Programming Guide This is the documentation for Espressif IoT Development Framework (ESP-IDF). ESP-IDF is the official development framework for the ESP32 chip. release-v4.1

Commercial FAQs V1.0

ESP-Prog Reference Design Schematics, PCB layout, Gerber and BOM files of ESP-Prog, a debug tool. V2.1-r1.0

ESP32-Sense Kit Reference Design Schematics, PCB layout, Gerber and BOM files of ESP32-Sense Kit, the touch sensor development kit based on ESP32. V3.2-r1.0

ESP8266-DevKitS User Guide This user guide provides information on ESP8266-DevKitS-development board. V1.0

ESP8266-DevKitS-V1 Reference Design Schematics, PCB layout, gerber and BOM files, and spring design files of ESP8266-DevKitS-V1. V1.0

ESP-WROOM-S2 Reference Design ESP-WROOM-S2 hardware downloading resources, manufacturing specifications, BOM, schematics. V2.1

ESP-WROOM-02 Reference Design ESP-WROOM-02 hardware downloading resources, manufacturing specifications, BOM, schematics. V1.1

ESP32-SOLO-1-V1 Reference Design r1.1 ESP32-SOLO-1 reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1-r1.1

ESP32-DevKitC-V4 Reference Design r2.1 Schematics, PCB layout, Gerber and BOM files of ESP32-DevKitC-V4. V4-r2.1

ESP8266 IDF AT Instruction Set AT based on ESP8266_RTOS_SDK. V2.0

ESP32-WROOM-32SE Datasheet This document introduces the specifications of ESP32-WROOM-32SE hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V1.0

ESP32-PICO-D4 Datasheet This document introduces the specifications of ESP32-PICO-D4 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V1.7

WakeNet Introduction latest

ESP32-LyraT Getting Started Guide This guide provides users with functional descriptions, configuration options for ESP32-LyraT V4.3 audio development board, as well as how to get started with the ESP32-LyraT board. Latest

ESP32 Bluetooth Architecture This document introduces the ESP32 Bluetooth architecture. V1.1

ESP-Skainet Introduction latest

ESP32 Bluetooth Networking User Guide This document provides examples of using ESP32 for Bluetooth Networking for IoT devices, and introduces APIs related to networking development. V1.2

ESP32-LyraTD-SYNA User Guide This document introduces to users the ESP32-LyraTD-SYNA development board, focusing on specifications, flashing the firmware, network configuration, and interactive function. V1.1

ESP32 Hardware Design Guidelines The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP32 series of products, including ESP32 SoCs, ESP32 modules and ESP32 development boards. V2.9

ESP8266 Hardware Design Guidelines The ESP8266 Hardware Design Guidelines outlines recommended design practices when developing standalone or add-on systems based on the ESP8266 series of products, including the ESP8266, the ESP-WROOM modules, and ESP-Launcher—the development board. V2.6

ESP32-LyraT-Mini Getting Started Guide This guide shows how to get started with the ESP32-LyraT-Mini development board and also provides information about its functionality and configuration options. Latest

ESP32-WROOM-32 Datasheet This document introduces the specifications of ESP32-WROOM-32 hardware, including an overview, pin definitions, functional description, peripherals, electrical characteristics, etc. V2.9

ESP32-SOLO-1 Datasheet This document provides the specifications for the ESP32-SOLO-1 module. V1.6

ESP32-WROVER Datasheet This document introduces the specifications of ESP32-WROVER hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. V2.2

ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet This document introduces the hardware specifications of ESP32-WROOM-32D and ESP32-WROOM-32U Datasheet. V1.9

ESP32-Ethernet-Kit Getting Started Guide This guide shows how to get started with the ESP32-Ethernet-Kit development board and also provides information about its functionality and configuration options. latest

ESP32-LyraTD-MSC Getting Started Guide This guide provides users with functional descriptions, configuration options for ESP32-LyraTD-MSC V2.2 audio development board, as well as how to get started with the ESP32-LyraTD-MSC board. Latest

ESP8266 Low Power Solutions This document introduces the ESP8266 sleep modes and some relevant low-power solutions. V1.5

ESP32 AT Instruction Set and Examples This document introduces the ESP32 AT commands, explains how to use them and provides examples of several common AT commands. V1.3

ESP32-WROVER-B-V1 Reference Design r1.0 ESP32-WROVER-B reference design resources, including schematics, PCB layout, gerber files, and BOM list. V1-r1.0

ESP8266EX FAQs The document lists the FAQ about ESP8266EX and the answers. V1.7

Geolocating with ESP8266 This documents introduces how to obtain a device location with ESP8266. V1.11

ESP32 Audio Design Guidelines The guidelines outline recommended design practices when developing Audio products based on the ESP32. V1.0

ESP32-WROVER-V4 Reference Design r2.1 ESP32-WROVER module reference design resources, including schematics, PCB layout, gerber files, and BOM lists. V4-r2.1

ESP-EYE Getting Started Guide The getting started guide for the ESP-EYE AIOT development board. V1.0

Test Fixture Manufacturing Instruction This document provides instructions on the manufacturing of the test fixtures for Espressif's Wi-Fi modules, in an effort to avoid problems caused by the lack of standardized fixtures during the module production and testing. V1.1

ESP8266 Pin List V1.3

ESP32 Phy Init Bin Parameter Configuration Guide This guide provides the parameter configuration for ESP32 phy init bin. V1.0

ESP8266 Phy Init Bin Parameter Configuration Guide This guide provides the parameter configuration for ESP8266 phy init bin. V1.0

ESP8266 Hardware Matching Guide This document introduces frequency offset tuning and antenna impedance matching for ESP8266 in order to achieve optimum RF performance. V1.1

ESP32 FAQs The document lists the FAQ about ESP32 and the answers. V1.1

ESP32-Azure IoT Kit Hardware Design Guide The ESP32-Azure IoT Kit Hardware Design Guidelines introduces the block diagram, PCB layout and function modules of the development board ESP32-Azure IoT Kit. V1.0

ESP8266-DevKitC Getting Started Guide ESP8266-DevKitC Getting Started Guide V1.0

ESP8266-DevKitC-V1 Reference Design Schematics, PCB layout, gerber and BOM files of ESP8266-DevKitC-V1. V1.0

ESP32-MeshKit-Light User Guide This document introduces to users the ESP32-MeshKit-Light, focusing on specifications, features, handling, etc. V1.1

Espressif's Chip-Packing Information This document summarizes the packing requirements of Espressif’s chip products, including the packing method, packing-material dimensions, standard packing quantity, labels, dry-packing requirements and marking conventions. V1.3

ESP32-MeshKit-Sense Hardware Design Guidelines The ESP32-MeshKit-Sense Hardware Design Guidelines introduces the block diagram, PCB layout and function modules of the development board ESP32-MeshKit-Sense. V1.0

ESP-PSRAM64 & ESP-PSRAM64H Datasheet This document provides the specs of ESP-PSRAM64 & ESP-PSRAM64H. V1.0

ESP-TOUCH User Guide This document introduces ESP-TOUCH protocol and the relevant application. V2.0

ESP32-WROOM-32D-V2.2 & ESP32-WROOM-32U-V2.1 Reference Design r1.0 ESP32-WROOM-32D/ESP32-WROOM-32U module reference design resources, including schematics, PCB layout, gerber files, and BOM list. r1.0

ESP32-PICO-KIT-V4.1 Reference Design r1.0 ESP32-PICO-KIT module reference design resources, including schematics, PCB layout, gerber files, and BOM lists. V4.1-r1.0

ESP32-DevKitC-V2 Reference Design r1.0 Schematics, PCB layout, gerber and BOM files of ESP32-DevKitC-V2. V2-r1.0

ESP-LAUNCHER and ESP-Test Board Reference Design ESP-LAUNCHER, ESP-Test Board, hardware downloading resources, manufacturing specifications, BOM, schematics. V1.0

ESP32-WROOM-32 Reference Design V1.1 (recommended for developers who design modules themselves) r1.0 ESP32-WROOM-32 reference design resources, including schematics, PCB layout, gerber files, and BOM list. The reference design for ESP32-WROOM-32, contained in this zip file, is V1.1, which is recommended for developers who design modules themselves. V1.1-r1.0

ESP32-WROOM-32 Reference Design V1.0 (for mass-produced modules) r1.0 ESP32-WROOM-32 module reference design resources, including schematics, PCB layout, gerber files, and BOM list. This reference design is V1.0, which is used as reference by purchasers of Espressif's mass-produced modules. V1.0-r1.0

ESP-WROOM-02D/ESP-WROOM-02U Reference Design ESP-WROOM-02D and ESP-WROOM-02U module reference design resources, including schematics, PCB layout, gerber files, and BOM lists. V1.0

Espressif HomeKit SDK Product Brief This document provides introduction to the Espressif HomeKit SDK. V1.1

ESP8266 RTOS SDK API Reference (For SDK V2.X and earlier versions only) This document is the API reference for ESP8266_RTOS_SDK V2.X and earlier versions. For the new ESP8266_RTOS_SDK (ESP-IDF style) V3.0 and later versions, please see ESP8266_RTOS_SDK/docs. V2.0

ESP8266 SDK Getting Started Guide For ESP8266_RTOS_SDK V3.0 and later versions (ESP-IDF style). V3.0

ESP32 BT&BLE Dual-mode Bluetooth This document introduces the ESP32 BT&BLE dual-mode bluetooth. V1.0

ESP8266 Non-OS SDK SSL User Manual This document is the SSL user guide based on ESP8266_NONOS_SDK. V2.0

ESP32-PICO-KIT Getting Started Guide This user guide shows how to get started with the ESP32-PICO-KIT V4 mini development board. latest

ESP8266 SDK Application Note Firmware Download Protocol This document introduces a downloading protocol for ESP8266 firmware. V1.2

ESP8266 AT Command Examples This document introduces the ESP8266 AT commands and explains how to use them and provides examples of several common AT commands. V1.3

JTAG Debugging for ESP32 This document provides a guide to installing OpenOCD for ESP32 and debugging using GDB. latest

ESP32-DevKitC Getting Started Guide The getting started guide for the ESP32-DevKitC development board. latest

ESP-IDF Getting Started Guide This document is the ESP-IDF getting started guide. latest

ESP-WROVER-KIT Getting Started Guide The getting started guide for ESP-WROVER-KIT. latest

ESP32 Flash Encryption Guide This document introduces the flash encryption feature of ESP32. latest

ESP8266 Quick Start Guide (For SDK V2.X and earlier versions only) This document is a quick user guide to getting started with the old version ESP8266 SDK V2.X and earlier versions. For the new ESP8266_RTOS_SDK (ESP-IDF style) V3.0 and later versions, please see ESP8266_RTOS_SDK/docs. V1.4

Jump Test of ESP8266's Secondary Bootloader (v1.6+) This document introduces the jump test of ESP8266's secondary bootloader (V1.6+). V2.0

ESP8266 Reset Causes and Common Fatal Exception Causes This guide introduces the methods of identifying the causes of ESP8266 reset and common Fatal exceptions. V1.0

ESP8266 Wi-Fi Channel Selection Guidelines This document provides ESP8266 Wi-Fi channel selection guidelines. V1.0

ESP-WROOM-S2 Hardware Evaluation Platform This document provides the introduction to ESP-WROOM-S2 Hardware Evaluation Platform. V1.0

Simple-Pair User Guide This document introduces the Simple-Pair technology developed by Espressif. The document focuses on Simple-Pair features, their uses and the demo code. V1.0

ESP-NOW User Guide This document introduces the ESP-NOW technology developed by Espressif. The document focuses on ESP-NOW features, their uses and the demo code. V1.0