Tomosawa

Tomosawa / MYNOVA-RFC

Public

MYNOVA-RFC is an open-source handheld hardware project designed for analyzing, copying, and transmitting Radio Frequency (RF) signals.

30
13
100% credibility
Found Feb 05, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
Sign Up Free
AI Analysis
C++
AI Summary

MYNOVA RFC is an open-source handheld gadget for capturing, saving, and replaying radio frequency signals to control wireless devices like garage doors, with built-in games, web management, and smart home integration.

How It Works

1
📦 Get your handheld RF gadget

You receive the compact device with screen and buttons, ready to capture and replay wireless remote signals.

2
🔋 Power it on

Press the power button to see a fun splash screen and smooth menu appear, showing battery and quick controls.

3
📡 Capture a signal

Point the antenna at your garage door remote, press receive, and watch it analyze and grab the signal perfectly.

4
💾 Save and name it

Give the captured signal a name like 'Garage Door' and assign it to a quick button for easy access.

5
Send or explore more
🚀
Replay signal

Your device sends the signal and the garage door opens smoothly.

🌐
Connect network

Join WiFi to edit signals on your phone or link to smart home hub.

✅ Control everything easily

Now you replay any remote signal with one button, play games when bored, and manage your wireless gadgets effortlessly.

Sign up to see the full architecture

4 more

Sign Up Free

Star Growth

See how this repo grew from 19 to 30 stars Sign Up Free
Repurpose This Repo

Repurpose is a Pro feature

Generate ready-to-use prompts for X threads, LinkedIn posts, blog posts, YouTube scripts, and more -- with full repo context baked in.

Unlock Repurpose
AI-Generated Review

What is MYNOVA-RFC?

MYNOVA-RFC is an open-source handheld hardware project designed in C++ for analyzing, copying, and transmitting radio frequency signals at 315MHz or 433MHz. Powered by ESP32, it lets you capture RF signals from remotes, save them locally, and replay them to control devices, all via a smooth OLED interface with physical buttons. Users get WiFi connectivity for web-based management of signal libraries, Home Assistant integration via MQTT, battery monitoring, and even built-in games like Snake and Tetris for downtime.

Why is it gaining traction?

It stands out as a complete, portable RF toolkit with modern touches like a responsive web dashboard for editing signals and seamless smart home hooks, unlike basic Arduino signal sniffers. The combo of pro features—signal cloning, repeat transmission, OTA updates—and fun extras like games makes it addictive for tinkering. Developers dig the pre-built firmware binaries and 3D-printable enclosure files for quick prototyping.

Who should use this?

Hardware hackers cloning garage door openers or TV remotes need this for on-the-go RF analysis without lugging a PC. IoT builders integrating legacy RF devices into Home Assistant will love the MQTT auto-discovery. Makers prototyping custom controllers for drones or toys get a battle-tested base with web/OTA config.

Verdict

Grab it if you're into RF hardware projects—it's a solid ESP32 foundation with user-friendly tools, despite the 1.0% credibility score from low stars (23) signaling early maturity. Docs are clear with binaries ready, but expect tweaks for production; community growth could polish edge cases.

(198 words)

Sign up to read the full AI review Sign Up Free

Similar repos coming soon.