esp32-wroom-36pin SKILL.md skillA
esp32-wroom-36pin from alexex1993/mcu-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add alexex1993/mcu-skills/esp32-wroom-36pin@git:20261030.816967fPins git:20261030.816967f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- alexex1993/mcu-skills
- Path
skills/esp32/esp32-wroom-36pin/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261030.816967f, committed Oct 30, 2026
- First version recorded
- Aug 22, 2026
- Size
- 16,298 bytes
- Repository stars
- 26
- License
- MIT
Firmware development for the 36-pin ESP32-WROOM-32 development board — the original DOIT ESP32 DevKit V1 with 18 pins per side, i.e. the 30-pin layout plus the six in-package flash pins (SD0 SD1 SD2 SD3 CMD CLK = GPIO6-11) broken out at the USB end, CH340G or CP2102 bridge, AMS1117 LDO, user LED on GPIO2, GPIO0 not on the header. Use when working on a 36-pin ESP32 devkit (ESP32-D0WDQ6 / ESP32-D0WD-V3, ESP-WROOM-32 module), or when identifying which ESP32 board size you have: project setup…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# ESP32-WROOM-32 devkit — 36-pin The original DOIT ESP32 DevKit V1, before the flash pins were dropped to make the shorter 30-pin board everyone sells now. Eighteen pins a side: the 30-pin layout plus six pins at the USB end that go straight to the module's internal flash die. Those six are the only functional difference from the 30-pin board, and they are a liability rather than a feature. Everything else — the usable GPIO set, the strapping pins, the analog budget — is identical. - `reference/board-hardware.md` — the board: header pin map with every pin's alternate functions, the six flash pins, a 20-second procedure to confirm which board size you actually have, the USB bridge and auto-reset circuit, power tree, flash partitions — **plus** a development guide (§10 toolchain, §11 sdkconfig, §12 flashing and recovery, §13 peripheral cookbook, §14 symptom → cause → fix table). - `reference/esp32-soc.md` — the silicon: pins that do not exist, strapping semantics and the `GPIO_STRAP_REG` bit order, ADC/DAC/touch maps and accuracy, IO_MUX vs GPIO Matrix and the SPI speed rule, power modes, memory map, deep-sleep wake pins. …
Read the whole file at its exact version.
How to install
mdr add alexex1993/mcu-skills/esp32-wroom-36pin@sha256:b45b79f8f53b1faaThe line at the top of this page pins the label git:20261030.816967f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_yngjyejmcp5k4on3)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Aug 22, 2026 and Oct 30, 2026, about one every 35 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261030.816967f latest | 2026-10-30 | 816967f | 16,298 B | A | view · diff |
| git:20260901.8fa8d1d | 2026-09-01 | 8fa8d1d | 16,235 B | A | view · diff |
| git:20260822.5907e88 | 2026-08-22 | 5907e88 | 15,914 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16298 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
alexex1993/mcu-skills · 26 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yngjyejmcp5k4on3 GET https://markdownregistry.com/api/v1/resolve?ref=alexex1993/mcu-skills/esp32-wroom-36pin GET https://markdownregistry.com/api/v1/blob/b45b79f8f53b1faa7aafd18740b7cf591892919ee8a35be421f42c5cf0a89605
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.