10-in-1 Smart Air Quality Monitor (PM2.5, CO2, Formaldehyde)

Upgrade your interface with crisp visuals.
This 12864 Graphic LCD Module delivers a sharp 128x64 pixel resolution on a stunning blue backlight with white pixels. Built with the versatile ST7920 controller, it supports both Parallel and SPI Serial modes, allowing you to save precious I/O pins on your Arduino or microcontroller. Perfect for displaying complex graphics, charts, and custom text.

• High-Res Graphic Display: 128x64 dot matrix resolution enables text, images, and graph rendering.
• Crisp Visibility: Deep blue background with bright white pixels provides excellent contrast and aesthetics.
• Dual Interface Modes: Supports both 6800 8-bit Parallel and Serial (SPI) modes (Selectable via Pin 15 PSB).
• Standard 5V Logic: Seamlessly compatible with Arduino UNO, Mega, and other 5V logic controllers.
• Adjustable Contrast: Dedicated V0 pin allows for precise brightness and contrast tuning via potentiometer.
• Robust Mounting: Four corner mounting holes (3mm) for secure installation in enclosures.

Is Your Indoor Air Safe?

We spend 90% of our time indoors, yet indoor air can be up to 5 times more polluted than outdoor air. Whether it's off-gassing from new furniture (Formaldehyde), unseen dust (PM2.5), or poor ventilation causing drowsiness (High CO2), the 10-in-1 Multifunctional Air Quality Monitor empowers you to see the invisible.

Precision Engineering Meets Home Safety

At the heart of this device lies a high-sensitivity semiconductor TVOC sensor paired with an advanced electrochemical detection module. Unlike basic sensors, this dual-tech approach ensures minimal interference and maximum stability. It doesn't just guess; it measures with authority.

Total Environmental Awareness

This isn't just a pollution sensor; it is a comprehensive environmental station.

• Safety First: Detects deadly Carbon Monoxide (CO) leaks and Formaldehyde (HCHO) from renovations.
• Comfort Control: Monitors Temperature and Humidity to prevent mold growth—a critical feature for humid climates like Hong Kong.
• Health Tracking: Tracks PM2.5 and TVOCs (Total Volatile Organic Compounds) to reduce allergy triggers.

Designed for Modern Living

With a built-in 2400mAh rechargeable lithium battery, you can take this monitor anywhere—from the living room to the car, or even to the office. The intelligent alarm system notifies you immediately when pollutant levels breach safety standards, allowing you to take action (like opening a window) before health issues arise.

• Local delivery within Hong Kong and in-store pickup.​
• Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
• Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
• Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
• In-store pickup details (location and time) will be confirmed by email or phone message.​
• Delivery times are estimates and may be affected by weather or unforeseen circumstances.​