mirror of
https://github.com/cjfranko/NTP-Timeturner.git
synced 2025-11-08 18:32:02 +00:00
31 lines
955 B
Markdown
31 lines
955 B
Markdown
# 🕰️ NTP Timeturner
|
|
|
|
**NTP Timeturner** is a Raspberry Pi-based stratum 1 time server that sets its system clock based on incoming SMPTE LTC (Linear Timecode) audio. Designed for broadcast and production environments, it allows LTC-based time sync across local networks via NTP.
|
|
|
|
---
|
|
|
|
## 📦 Features
|
|
|
|
- 🕒 Decodes LTC timecode from audio input (25fps supported)
|
|
- 🌐 Serves NTP time to local devices
|
|
- ⚡ Fast, reliable startup using a USB audio interface
|
|
- 🔌 Optional OLED display for system time and sync status (coming soon)
|
|
- 🛜 Web interface for Wi-Fi config and status (in development)
|
|
|
|
---
|
|
|
|
## 🚀 Quick Start
|
|
|
|
### ✅ Requirements
|
|
|
|
- Raspberry Pi 3 or newer
|
|
- Debian Bookworm
|
|
- USB audio interface with 3.5mm mic/line input
|
|
- SMPTE LTC source (e.g. video playout, Blackmagic device)
|
|
|
|
### ⚙️ Setup Instructions
|
|
|
|
1. Clone the repo:
|
|
```bash
|
|
git clone https://github.com/cjfranko/NTP-Timeturner.git
|
|
cd NTP-Timeturner
|