Software · Raspberry Pi & electronics

OpenFIRE-Firmware-ESP32

A high-performance firmware port of the OpenFIRE lightgun project for the ESP32-S3, adding native wireless connectivity with ultra-low latency via ESP-NOW.

Completely free
Windows, macOS and Linux
Open source
No account

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by GitHub
License: LGPL-2.1 — Open source (copyleft)confirmed by GitHub
Open source: Yes
Commercial use: Yesconfirmed by GitHub
Account required: Noconfirmed by GitHub
Credit card required: Noconfirmed by GitHub
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: GitHub · macOS: GitHub · Windows: GitHub
Publisher: alessandro-satanassi
Latest activity: 8 November 2026
Source code: github.com/alessandro-satanassi/OpenFIRE-Firmware-ESP32

Overview

OpenFIRE-Firmware-ESP32 is a microcontroller program, available on Windows, macOS and Linux.

Services and protocols mentioned: S3.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“A high-performance firmware port of the OpenFIRE lightgun project for the ESP32-S3, adding native wireless connectivity with ultra-low latency via ESP-NOW.” — GitHub, 10 November 2026

At a glance

All of OpenFIRE-Firmware-ESP32 is free: no feature is locked behind a paid plan, and its code is open.

Its licence (LGPL-2.1) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) — 9 November 2026
Last technical check: 7 November 2026
Description from github.com — Dépôt GitHub alessandro-satanassi/OpenFIRE-Firmware-ESP32 (LGPL-2.1-only)

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