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Espressif Developer Portal

“Welcome to the Espressif Systems Developer Portal—your official hub for all good things, such as the ESP32 and more. Explore our extensive collection of articles, workshops, and tutorials to enhance your development journey with the latest tools and insights.”

Featured Articles#

Introducing ESP RainMaker MCP Server
·4 mins
MCP AI RainMaker LLM
ESP RainMaker now supports the Model Context Protocol (MCP), enabling natural language interactions with your IoT devices via tools like Claude, Cursor, Gemini CLI, Windsurf, etc. This blog introduces the new stdio-based MCP server, outlines use cases, and hints at what’s next.

Transparent Wi-Fi connectivity for non-Wi-Fi ESP32 chips
·7 mins
ESP-IDF Wi-Fi Esp-Hosted ESP32
This blog post introduces the esp-wifi-remote component, which extends Wi-Fi functionality to ESP32 chips that lack native Wi-Fi support. We will explore the esp-wifi-remote ecosystem, its components, architecture, and integration with esp-hosted.


More Articles

Workshop Highlights
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Dive into our latest workshops and master the skills you need to maximize the power of the ESP32.

ESP-IDF Basics: Your First Project with ESP32-C3 and Components
5 mins
This workshop explores the basics of the ESP-IDF. You will build and flash basic programs, create your own components and build a REST API HTTP server.

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Notable Events
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Espressif DevCon25
1 min
Event Announcement Devcon
The next edition of the Espressif DevCon is coming! This announcement reveals the official dates for DevCon25 — two days of 12 unique talks, live online. Learn directly from Espressif experts and the community, and gain insights to power your next project.

More Events

Recent

ESP-IDF tutorial series: Logging
·9 mins
ESP32C3 ESP-IDF Errors
This article shows how ESP-IDF’s logging system uses tags and verbosity levels to produce structured, configurable output, helping you keep code clean and debug more effectively.
SPI Flash for Persistent Data Storage with NuttX RTOS
·15 mins
NuttX Apache ESP32 Flash Data Storage
This guide explores how to utilize flash memory for persistent data storage in NuttX-based embedded systems, covering SPI Flash fundamentals, file system options (SmartFS, SPIFFS, LittleFS), and practical implementation of a boot time logging application with Wi-Fi and NTP synchronization.
Building Smarter Camera Applications with esp-video
·4 mins
ESP32-P4 ESP32-S3 ESP32-C6 Camera AI Video Multimedia
The esp-video component provides a solution to build camera applications on the ESP32 chips. This article will introduce the esp-video component, how to use it, and will give an overview of the framework around it.
Introducing ESP_NEW_JPEG: An Efficient JPEG Encoder and Decoder
·10 mins
Multimedia JPEG ESP32-S3
The ESP_NEW_JPEG library from Espressif enables efficient JPEG encoding and decoding on embedded devices. This article introduces the main features of ESP_NEW_JPEG – including image rotation, clipping, scaling, and block mode – and shares key usage tips for developers.
Building Hardware-Enforced Trust into Matter Devices with ESP-TEE
·9 mins
ESP-TEE IoT Security Matter ESP32-C6 Risc V
As security expectations rise globally - driven by region-specific cybersecurity regulations - safeguarding device credentials has become critical for IoT manufacturers. This article explains how the ESP-TEE framework integrates with Matter and demonstrates building secure products using the Espressif RISC-V SoCs, showcasing hardware-enforced security that can resist scalable remote software attacks.
Transparent Wi-Fi connectivity for non-Wi-Fi ESP32 chips
·7 mins
ESP-IDF Wi-Fi Esp-Hosted ESP32
This blog post introduces the esp-wifi-remote component, which extends Wi-Fi functionality to ESP32 chips that lack native Wi-Fi support. We will explore the esp-wifi-remote ecosystem, its components, architecture, and integration with esp-hosted.