An open-source ESP32 emulator called esp32sim that runs entirely in the browser, allowing developers to test and simulate ESP32 firmware without physical hardware. The creator is seeking feedback from embedded developers on what features would be needed for real development and CI usage.
Background
ESP32 is a popular low-cost microcontroller widely used in IoT projects. Web-based hardware emulators are emerging as tools to lower the barrier to entry for embedded development.
- Source
- Hacker News (RSS)
- Published
- Oct 17, 2026 at 09:51 PM
- Score
- 5.0 / 10