MiniMonitor
Lightweight capture card & mic monitoring with minimal resources
...Ideal for Elgato and other capture devices, it detects connected video and audio inputs, tests microphones, and provides real-time video and audio playback. Users can select devices through a simple GUI, toggle Fullscreen display, and quickly check functionality without heavy software overhead. Built with Python, OpenCV, PyAudio, and Tkinter, MiniMonitor is perfect for streamers, content creators, and anyone needing low-latency monitoring of capture cards and audio sources.