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Developer Portal

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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.”

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


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New Chip Support Status
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Here you can follow the current status of the new chip support in various Espressif SDKs and frameworks.



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Recent

ESP-IDF tutorial series: Errors
·7 mins
ESP32C3 Errors
This article explains error handling in FreeRTOS-based embedded systems, highlighting common C practices and their limitations. It introduces ESP-IDF’s esp_err_t type and error-checking macros, demonstrating how they help manage errors systematically. It shows practical ways to implement error handling in embedded applications.
Boot Secure, Restore Smart: Accelerating Device Startup on ESP32
·5 mins
ESP32 ESP-IDF IoT Security
Fast and secure device restoration during boot-up is critical for real-time IoT applications like smart lighting. In this article, we explore how to reduce boot-up delays by restoring device state early, directly from the ESP-IDF bootloader.
ESP H.264 Practical Usage Guide
·7 mins
Multimedia H.264 Performance Tuning ESP32-P4 ESP32-S3
This article introduces Espressif’s esp_h264 component, a lightweight H.264 codec optimized for embedded devices. It shows how to leverage hardware acceleration, implement efficient video processing, and optimize performance for various applications.
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.
RED DA Compliance (Part 2): Espressif’s Platform Support, Templates, and Pathways for Conformity
·5 mins
Security IoT ESP-IDF ESP32
Espressif is streamlining RED Delegated Act (RED-DA) compliance by providing pre-certified firmware platforms, documentation templates, and partner support to help developers meet the upcoming EN 18031 standard. With flexible pathways including self-declaration and third-party assessments, developers can accelerate EU market readiness for Aug 2025 and beyond.
Introducing CDP: The New Espressif Documentation Website – Now Available to Customers!
·4 mins
This article introduces Espressif’s new Centralized Documentation Platform (CDP) — a unified site for all technical documentation, featuring enhanced search, integrated chatbot support, and improved feedback tools.