ClaudSkills / Engineering / engineering-misc

Esp32p4 Jc4880p443

Q: What is a Claude Code skill and how does the Esp32p4 Jc4880p443 skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Esp32p4 Jc4880p443 is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: engineering-misc · Last updated: 2026-10-25

Firmware development for the Guition JC4880P443C_I_W (JC4880P443, JC4880P443C, often mistyped JC4880P433) — a 4.3" 480x800 IPS touch display board on the JC-ESP32P4-M3 module (ESP32-P4NRW32, 32 MB PSRAM, 16 MB flash, ESP32-C6 Wi-Fi co-processor on SDIO) — its ST7701S MIPI-DSI panel, GT911 touch, backlight, ES8311 codec with speaker amp and mic, microSD, RS485, battery charger, 2x13 header, and the PlatformIO + ESP-IDF (pioarduino) setup around them. Use when working on this board: project setup, platformio.ini and sdkconfig.defaults, the P4 silicon revision and an "Illegal instruction" boot, a black DSI screen, ST7701 init sequence and timings, GT911 init errors, backlight PWM, choosing a free GPIO, Wi-Fi through esp_hosted and esp_wifi_remote, SD card, audio, flashing over USB-C, or debugging why something on the board does not work.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

A 4.3" portrait IPS panel with capacitive touch, bolted to the same JC-ESP32P4-M3 module Guition uses on its P4 dev boards: an ESP32-P4 with no radio, plus an ESP32-C6 that does the Wi-Fi over SDIO.

What this skill does

Esp32p4 Jc4880p443 is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/esp32p4-jc4880p443/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when working on this board: project setup, platformio.ini and sdkconfig.

Who uses this skill

The Esp32p4 Jc4880p443 Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/esp32p4-jc4880p443
curl -L https://claudskills.com/skills/esp32p4-jc4880p443/SKILL.md \
  -o ~/.claude/skills/esp32p4-jc4880p443/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/esp32p4-jc4880p443/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/esp32p4-jc4880p443/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\esp32p4-jc4880p443\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Esp32p4 Jc4880p443 Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/esp32p4-jc4880p443/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Esp32p4 Jc4880p443 skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Esp32p4 Jc4880p443 skill?

Use Esp32p4 Jc4880p443 when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Esp32p4 Jc4880p443" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Esp32p4 Jc4880p443 skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Esp32p4 Jc4880p443 is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/alexex1993/mcu-skills/blob/HEAD/skills/esp32/esp32p4-jc4880p443/SKILL.md
License: MIT
Author: alexex1993
Website: https://habr.com/ru/articles/1076082/

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

alexex1993. (2026). Esp32p4 Jc4880p443 [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/esp32p4-jc4880p443/

BibTeX

@misc{esp32p4-jc4880p443-2026,
  author    = {alexex1993},
  title     = {Esp32p4 Jc4880p443 [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/esp32p4-jc4880p443/}
}

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Badge

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Security scan

Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/esp32p4-jc4880p443/#security)

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Browse all Engineering skills → Top 100 skills

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