Detailed Product Description
Key Features
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Classic Retro Flip Clock Interface: Nostalgic mechanical flip-clock style rendered on a vibrant 2.66-inch IPS full-view screen ($142 \times 428$ resolution).
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Dual Operating Modes:
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Offline Mode: Standalone desk clock with RTC power-off memory, date/lunar date, day of the week, and live temperature/humidity readouts.
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Online Mode (PC Secondary Screen): Connect via Type-C to sync PC time, display PC performance metrics (CPU/GPU temperature & usage), and customize screen themes.
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Companion Software (FlipClock Editor): Easily switch display styles, custom presets, sync system time, and monitor computer hardware status in real time.
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Optional Sensor Expansion: Includes plug-and-play Type-C Temperature & Humidity Sensor / Light Sensor module.
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Compact & Modular Design: Ultra-slim PCBA ($24.5 \times 82\text{ mm}$) perfect for DIY desk accessories, automotive dashboards, or smart home ornaments.
On-Board Controls & Key Functions
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S1 Button: Press and hold for 2 seconds to turn the buzzer sound ON/OFF (Hold to exit).
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S2 Button: Press and hold for 2 seconds to adjust screen backlight brightness (Hold to exit).
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S3 Button:
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Online Mode: Short press to toggle display styles/secondary screen modes.
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Offline Mode: Press and hold to enter Time Adjustment mode (Use S1 to increase, S2 to decrease).
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Technical Specifications
| Feature / Parameter | Specification |
| Model | PPK0279 |
| Display Size | 2.66-inch TFT LCD |
| Resolution | 142 × 428 |
| Viewing Angle | IPS Full Viewing Angle |
| PCBA Dimensions | 24.5 × 82MM |
| Power Supply / Interface | USB / DC 5V (Power + Data Transmission via Type-C) |
| Power Consumption | < =1W |
| Operating System | Windows 10 / Windows 11 |
| Sensor (Optional) | External Type-C Temperature & Humidity Module |
| Operating Temperature | -10°C ~ +50°C |
| Storage Temperature | -20°C ~ +60°C |
Cool! I actually 3D-printed a custom case for this module. Excited to share my creation soon!