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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#

Inside the New ESP-Brookesia v0.7 Architecture

Inside the New ESP-Brookesia v0.7 Architecture

··8 mins
ESP-Brookesia AI Agent HMI
This article introduces the redesigned ESP-Brookesia v0.7 architecture, from Utils, HAL, and General Service to AI Agent and AI Expression. It explains how these modules fit together and highlights two examples that help you quickly understand how to build AIoT interaction products on top of the framework.

ESP-WHO: Get started

ESP-WHO: Get started

·7 mins
Esp-Who Dl
In this article, we will set up ESP-WHO on the ESP32-S3-EYE board, running a face recognition example, and extending it with custom detection callbacks.


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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 Workshop: Advanced

ESP-IDF Workshop: Advanced

··4 mins
This workshop covers the advanced features of ESP-IDF and focuses on modular development, the event loop, core dumps, size analysis, and flash encryption.

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Upcoming Events
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No upcoming event.


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Recent

AES67 audio-over-IP on the ESP32-P4

AES67 audio-over-IP on the ESP32-P4

·10 mins
AES67 RAVENNA Audio PTP RTP ESP-IDF ESP32-P4 Networking
AES67/RAVENNA is the audio transport behind a lot of broadcast and live-sound infrastructure, and it normally runs on dedicated silicon or Linux boxes. This article is about getting a working, PTP-synchronized AES67 endpoint onto an ESP32-P4 — how the clock sync, the low-latency receive path, and the I2S playout fit together, what the measured latency is, and where the edges are.
Rust smoltcp as an alternative TCP/IP stack for ESP-IDF

Rust smoltcp as an alternative TCP/IP stack for ESP-IDF

·10 mins
Rust Smoltcp Networking TCP/IP ESP-IDF ESP32-P4 LwIP
A set of ESP-IDF components that run the Rust smoltcp stack as the IPv4/IPv6 data plane, while keeping esp_http_server, esp-tls and esp-mqtt working without source changes. This article explains the linker –wrap shim that makes it compatible, the single-task poll architecture, the throughput I measured on an ESP32-P4 (91.15 Mbit/s on a 100 Mbit link), and the limitations to be aware of.
Developing a Zephyr IoT app with AI

Developing a Zephyr IoT app with AI

·15 mins
How-To Zephyr IoT AI LLM
Still on improving our AI-based, embedded software workflow, this article applies the same AI-agent discipline to Zephyr. Using the same ESP Dualkey kit from M5Stack, specs, integration rules, plan→execute→commit→test, reusable modules, journals, and Git - without redefining the product.
Introducing the esp_trace component

Introducing the esp_trace component

·5 mins
ESP-IDF Tracing FreeRTOS Debugging
esp_trace is a new ESP-IDF component that splits application-level tracing into pluggable encoders and transports, so adding a new trace library no longer means patching the kernel. This post gives a high-level tour and walks through the example that demonstrates the integration.