Display and Panel

• Vacuum Fluorescent Display (VFD), custom panel with temperature-compensation IC to slow aging and extend lifespan.
• Brightness: 4 levels (1–4).

Clock and Sync

• Time zone selection; Daylight Saving Time (DST) toggle.
• Time/Date flip display, alarm, network latency compensation, time offset adjustment.
• NTP server selection.

Time and Date Formats

• Time: 12/24-hour; in 12-hour mode, AM/PM indicated by four simple icons.
• Date: MM/DD/YY or DD/MM/YY.

RGB Effects

• Built-in color palette with custom color-code input.
• Adjustable RGB speed and brightness; 20+ dynamic modes.

Controls

• Two physical buttons on the PCB.
• Manual adjustment of time, brightness, and RGB modes.

Networking

• Wi-Fi (AP mode) SSID: VFD Clock AP.

Dimensions and Weight

• Size: 120 × 50 × 50 mm (4.72 × 1.97 × 1.97 in).
• Weight: approx. 254 g (0.56 lb).