# ESP-IoT-Solution

Published articles for ESP-IoT-Solution.

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## Build connected lighting systems with the ESP DALI component

DevFeed: [Build connected lighting systems with the ESP DALI component](<https://devfeed.tech/articles/build-connected-lighting-systems-with-the-esp-dali-component-13786.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/2026/08/dali-component-lighting-systems/>)

Author: John Lee

Published: 2026-08-28T00:00:00Z

Content type: tutorial

Language: en

Sources: [Blog on Developer Portal](<https://devfeed.tech/sources/blog-on-developer-portal.md>)

Topics: [ESP-IDF](<https://devfeed.tech/topics/esp-idf.md>), [Espressif](<https://devfeed.tech/topics/espressif.md>), [Embedded Software Dev](<https://devfeed.tech/topics/embedded-software-dev.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>), [Protocol (disambiguation)](<https://devfeed.tech/topics/protocol.md>), [API](<https://devfeed.tech/topics/api.md>), [Matter](<https://devfeed.tech/topics/matter.md>), [Home Assistant](<https://devfeed.tech/topics/home-assistant.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [blog](<https://devfeed.tech/tags/blog.md>), [bridge](<https://devfeed.tech/tags/bridge.md>), [caching](<https://devfeed.tech/tags/caching.md>), [dali](<https://devfeed.tech/tags/dali.md>), [esp-idf](<https://devfeed.tech/tags/esp-idf.md>), [esp-iot-solution](<https://devfeed.tech/tags/esp-iot-solution.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [firmware](<https://devfeed.tech/tags/firmware.md>), [lighting](<https://devfeed.tech/tags/lighting.md>), [matter](<https://devfeed.tech/tags/matter.md>), [mqtt](<https://devfeed.tech/tags/mqtt.md>), [ota](<https://devfeed.tech/tags/ota.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

This tutorial introduces the ESP DALI component, which implements an IEC 62386 master on Espressif SoCs using the RMT peripheral. It covers DALI control, commissioning, sensors, DT8 color gear, and a Matter-to-DALI bridge.

### Source excerpt

The ESP DALI component implements an IEC 62386 master on the RMT peripheral, with support for commissioning, dimming, color control, sensors, and Matter-to-DALI bridges.

## Building an OpenCode Companion with ESP-BLE-UART and ESP-VoCat

DevFeed: [Building an OpenCode Companion with ESP-BLE-UART and ESP-VoCat](<https://devfeed.tech/articles/building-an-opencode-companion-with-esp-ble-uart-and-esp-vocat-13781.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/2026/07/esp-ble-uart-opencode-companion/>)

Author: John Lee

Published: 2026-07-14T00:00:00Z

Content type: tutorial

Language: en

Sources: [Blog on Developer Portal](<https://devfeed.tech/sources/blog-on-developer-portal.md>)

Topics: [Tutorial](<https://devfeed.tech/topics/tutorial.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [ESP32](<https://devfeed.tech/topics/esp32.md>), [ESP32-S3](<https://devfeed.tech/topics/esp32-s3.md>), [Embedded Software Dev](<https://devfeed.tech/topics/embedded-software-dev.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>)

Tags: [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [blog](<https://devfeed.tech/tags/blog.md>), [bluetooth](<https://devfeed.tech/tags/bluetooth.md>), [bluetooth-le](<https://devfeed.tech/tags/bluetooth-le.md>), [console](<https://devfeed.tech/tags/console.md>), [esp-idf](<https://devfeed.tech/tags/esp-idf.md>), [esp-iot-solution](<https://devfeed.tech/tags/esp-iot-solution.md>), [esp-vocat](<https://devfeed.tech/tags/esp-vocat.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp32-s3](<https://devfeed.tech/tags/esp32-s3.md>), [firmware](<https://devfeed.tech/tags/firmware.md>), [opencode](<https://devfeed.tech/tags/opencode.md>), [tutorial](<https://devfeed.tech/tags/tutorial.md>)

### AI overview

This tutorial explains how to build a physical OpenCode companion with ESP-VoCat. It uses ESP-BLE-UART to send session status and permission prompts to an ESP32-S3 device, whose screen and button support status display and approval or rejection decisions.

### Source excerpt

This article shows how to build a physical OpenCode companion with ESP-VoCat. The device displays session status and permission prompts, then sends one-button approval or rejection decisions over BLE UART.

## Espressif Releases esp-iot-solution v2.0

DevFeed: [Espressif Releases esp-iot-solution v2.0](<https://devfeed.tech/articles/espressif-releases-esp-iot-solution-v2-0-13947.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/release-esp-iot-solution-v2/>)

Author: John Lee

Published: 2024-11-27T00:00:00Z

Content type: release

Language: en

Sources: [Blog on Developer Portal](<https://devfeed.tech/sources/blog-on-developer-portal.md>)

Topics: [releases](<https://devfeed.tech/topics/releases.md>), [Espressif](<https://devfeed.tech/topics/espressif.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>), [ESP-IDF](<https://devfeed.tech/topics/esp-idf.md>), [ESP32](<https://devfeed.tech/topics/esp32.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [announce](<https://devfeed.tech/tags/announce.md>), [blog](<https://devfeed.tech/tags/blog.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [drivers](<https://devfeed.tech/tags/drivers.md>), [esp-idf](<https://devfeed.tech/tags/esp-idf.md>), [esp-iot-solution](<https://devfeed.tech/tags/esp-iot-solution.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [iot](<https://devfeed.tech/tags/iot.md>), [news](<https://devfeed.tech/tags/news.md>), [releases](<https://devfeed.tech/tags/releases.md>), [usb](<https://devfeed.tech/tags/usb.md>)

### AI overview

Espressif announces esp-iot-solution v2.0, which organizes commonly used IoT development features into individually installable, usable, and updatable components. The release includes display, lighting, sensors, audio, motor control, input devices, USB, and example code, with bug-fix maintenance planned for two years until January 25, 2027.

### Source excerpt

Today, Espressif is excited to announce the release of esp-iot-solution v2.0. The components in the branch will receive bugfix maintenance for two years (until January 25, 2027, ESP-IDF v5.3 EOL). This version categorizes and organizes commonly used IoT development features, including display, lighting, sensors, audio, motor control, input devices, USB, and more.