{
  "id": 15475188,
  "title": "Show HN: Esp32sim – Run ESP32 firmware in the browser",
  "url": "https://urgent.news/2026/10/17/show-hn-esp32sim-run-esp32-firmware-in-the-browser",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-17T13:51:08.000Z",
  "source": {
    "name": "Hacker News Best",
    "slug": "hacker-news-best",
    "url": "https://github.com/mikroverk/esp32sim"
  },
  "original_language": "en",
  "account": null,
  "summary": "Hi HN, I’ve been working on esp32sim, an open-source ESP32 emulator that runs in the browser. The fun part of the demo is that there is no ESP32 involved — the firmware is executing in the emulator. The goal is to make ESP32 software easier to experiment with, test and simulate without always needing physical hardware connected. Source: https://github.com/mikroverk/esp32sim I made a short video…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}