Digital S-Meter / VU Meter / Voltmeter Module for Radio and Audio Applications M368

The M368 is a compact multifunction digital module designed for signal monitoring in radio and audio systems.

It features a 1.8-inch graphical display with realistic analog needle simulation, providing clear and precise visualization of signal levels.

The device can operate as a S-Meter, VU Meter or Voltmeter, depending on the connection.

S-Meter mode – displays RF signal strength in S-units and dB (recommended connection to IF output)

VU Meter mode – real-time audio level monitoring with peak indication

Voltmeter mode – DC voltage measurement with selectable ranges

The module includes multiple display styles and presets, allowing you to customize the appearance and behavior of the meter.

Simple control buttons provide quick switching between modes and visual themes.

Ideal for ham radio transceivers, audio systems and DIY electronics projects.