# TinyIO — Sub-GHz RF Sniffer and Replayer on LILYGO T-QT Pro

> A sub-GHz RF signal sniffer and replayer built on the LILYGO T-QT Pro paired with a CC1101 radio module, capable of copying, storing, and replaying ASK-OOK signals from garage doors, doorbells, and wireless sensors.

## Details

- **Difficulty:** intermediate
- **Project Type:** build
- **Board Types:** ESP32-S3
- **Devices:** lilygo-t-qt-pro
- **Firmware:** Arduino, PlatformIO
- **Use Cases:** Portable Device, IoT Prototyping
- **Links:** Github Url: https://github.com/Jbrimbelibap/TinyIO

## Tags

`rf`, `sub-ghz`, `cc1101`, `sniffer`, `replay`, `t-qt-pro`, `esp32-s3`, `security`

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