12V 2A 24W AC Power Adapter | UK 3-Pin Plug | 5.5mm x 2.1mm DC Tip

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.

The Reliable Power Foundation for Your 12V Electronics

Finding a replacement "power brick" shouldn't be a guessing game. Most electronic failures are caused by inconsistent voltage or poor-quality adapters that overheat. Our 12V 2A 24W Power Supply is engineered to solve these stability issues, providing a clean, "noise-free" current to sensitive equipment.

Universal Compatibility for Home and Office

Whether you are reviving an old wireless router, installing a new CCTV security camera, or lighting up your room with LED strips, this adapter is the "gold standard" utility. The 5.5mm x 2.1mm barrel jack is the most common size in the industry, ensuring it fits 90% of 12V consumer electronics.

Built for Safety and Longevity

Unlike uncertified no-name adapters, this unit is CE Certified. It includes internal safeguards against over-voltage, over-current, and short circuits. The housing is built from flame-retardant material, ensuring that even during 24/7 operation—like in a surveillance setup—your home remains safe.

Efficient Performance, Minimal Heat

Efficiency is key to longevity. This adapter utilizes high-quality internal capacitors to minimize energy loss. This means the unit stays cool to the touch even under full load, preventing the thermal degradation that typically kills cheaper power supplies within months.

• 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.​