# P4

Published articles for P4.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## ESP32-P4-EYE Vision Development Board for Camera and Edge Computing Applications

DevFeed: [ESP32-P4-EYE Vision Development Board for Camera and Edge Computing Applications](<https://devfeed.tech/articles/introducing-esp32-p4-eye-a-powerful-vision-development-board-for-edge-ai-13701.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/2025/05/introducing-p4-eye/>)

Author: John Lee

Published: 2025-05-01T00:00:00Z

Content type: release

Language: en

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

Topics: [ESP32-P4](<https://devfeed.tech/topics/esp32-p4.md>), [ESP32](<https://devfeed.tech/topics/esp32.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>), [On-device AI](<https://devfeed.tech/topics/on-device-ai.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [camera](<https://devfeed.tech/tags/camera.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp32-p4](<https://devfeed.tech/tags/esp32-p4.md>), [hmi](<https://devfeed.tech/tags/hmi.md>), [iot](<https://devfeed.tech/tags/iot.md>), [mipi-csi](<https://devfeed.tech/tags/mipi-csi.md>), [p4](<https://devfeed.tech/tags/p4.md>), [technology](<https://devfeed.tech/tags/technology.md>), [vision](<https://devfeed.tech/tags/vision.md>)

### AI overview

Espressif has launched the ESP32-P4 EYE DevKit, a camera-focused vision development board based on the ESP32-P4 SoC. It supports real-time image processing, edge computing, wireless connectivity, and audio and video peripherals.

### Source excerpt

Discover the ESP32-P4 EYE DevKit -- a compact, camera-focused development board designed for real-time image processing and edge computing. Learn how this powerful, low-cost solution can accelerate your next smart camera or IoT project.

## How to Create an UI Application for the ESP32-P4

DevFeed: [How to Create an UI Application for the ESP32-P4](<https://devfeed.tech/articles/how-to-create-an-ui-application-for-the-esp32-p4-13696.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/2025/04/how-to-easily-develop-ui-applications-for-the-esp32-p4/>)

Author: John Lee

Published: 2025-04-14T00:00:00Z

Content type: tutorial

Language: en

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

Topics: [ESP32](<https://devfeed.tech/topics/esp32.md>), [Tutorial](<https://devfeed.tech/topics/tutorial.md>), [ui](<https://devfeed.tech/topics/ui.md>), [ESP-IDF](<https://devfeed.tech/topics/esp-idf.md>), [Development](<https://devfeed.tech/topics/development.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [toolchain](<https://devfeed.tech/topics/toolchain.md>), [Windows](<https://devfeed.tech/topics/windows.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [embedded-wizard](<https://devfeed.tech/tags/embedded-wizard.md>), [esp-idf](<https://devfeed.tech/tags/esp-idf.md>), [esp32-p4](<https://devfeed.tech/tags/esp32-p4.md>), [gui](<https://devfeed.tech/tags/gui.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [p4](<https://devfeed.tech/tags/p4.md>), [toolchain](<https://devfeed.tech/tags/toolchain.md>), [tutorial](<https://devfeed.tech/tags/tutorial.md>), [ui](<https://devfeed.tech/tags/ui.md>), [windows](<https://devfeed.tech/tags/windows.md>)

### AI overview

A step-by-step guide to creating an Embedded Wizard UI application for the ESP32-P4-Function-EV-Board. It covers the recommended hardware and software, Embedded Wizard 15 compatibility, and the ESP-IDF and Windows toolchain prerequisites.

### Source excerpt

Complete tutorial for building Embedded Wizard UI applications on ESP32-P4-Function-EV-Board with ESP-IDF V5.5.1, featuring Master Demo and example projects.

## Designing your incident severity levels

DevFeed: [Designing your incident severity levels](<https://devfeed.tech/articles/designing-your-incident-severity-levels-11754.md>)

Original publisher: [Read original article](<https://incident.io/blog/designing-your-incident-severity-levels>)

Author: Stephen Whitworth

Published: 2022-02-17T00:00:00Z

Content type: article

Language: en

Sources: [The incident.io Blog](<https://devfeed.tech/sources/the-incident-io-blog.md>)

Topics: [incident](<https://devfeed.tech/topics/incident.md>), [incident management](<https://devfeed.tech/topics/incident-management.md>), [Incident response](<https://devfeed.tech/topics/incident-response.md>), [Automation](<https://devfeed.tech/topics/automation.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [automation](<https://devfeed.tech/tags/automation.md>), [best-practices](<https://devfeed.tech/tags/best-practices.md>), [guide](<https://devfeed.tech/tags/guide.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [incident](<https://devfeed.tech/tags/incident.md>), [incident-channel](<https://devfeed.tech/tags/incident-channel.md>), [incident-management](<https://devfeed.tech/tags/incident-management.md>), [incident-response](<https://devfeed.tech/tags/incident-response.md>), [outage](<https://devfeed.tech/tags/outage.md>), [p4](<https://devfeed.tech/tags/p4.md>), [post-mortem](<https://devfeed.tech/tags/post-mortem.md>), [slack-incident](<https://devfeed.tech/tags/slack-incident.md>)

### AI overview

This article explains how to design incident severity levels that measure impact, establish shared expectations, and help teams coordinate and prioritize incident response. It describes common P1 through P4 classifications and explains how severity can drive processes and automation, such as notifying executives about critical outages.

### Source excerpt

Learn how to design incident severity levels to streamline incident management, improve response times, and prioritize issues effectively.