Compact HDMI Driver Board For Small RGB/TTL LCDs
HDMI LCD driver board selection often starts with screen size, input source, and display interface. PCB800816 is designed for 4.3-inch and 5-inch TFT LCD modules with TTL/RGB display interface support. It uses the RTD2556 driver IC, accepts HDMI signal input, and runs from micro USB 5V power, making it suitable for compact display assemblies, demo screens, embedded devices, and small HDMI-to-LCD conversion projects.
5V Micro USB Power For Portable Display Builds
Small LCD systems often need a simple power setup. This board can use micro USB 5V power from a power bank, computer USB port, or compatible adapter. For sample testing and portable display kits, this makes the setup easier than boards that require larger DC power supplies.
Key product points include:
- Part number: PCB800816
- Driver IC: RTD2556
- Resolution support: 480 × 272 and 800 × 480
- LCD size support: 4.3 inch and 5 inch
- Input signal: HDMI
- Display interface: TTL/RGB
89.5 × 47.5 × 5 mm Slim Board Size
The board’s thin PCB structure helps product teams place it inside compact housings. Its 89.5 × 47.5 × 5 mm outline gives a clear size reference for handheld screens, small test displays, countertop devices, and embedded HDMI display modules.
Panel Matching Before Sample Work
FaceLCD can help check whether the HDMI LCD driver board matches panels such as AT043TN24.1, HSD050IDW1, or other 4.3-inch and 5-inch TFT-LCD modules with the same TTL/RGB 50-pin interface. Before ordering, engineers should confirm resolution, pin definition, backlight needs, cable direction, and power source.
FAQ
What LCD Sizes Does PCB800816 Support?
It supports selected 4.3-inch and 5-inch TFT LCD modules with TTL/RGB interface.
What Input Signal Does This Board Use?
It accepts HDMI input signal.
What Power Supply Does It Need?
It uses micro USB 5V power and can work with a power bank, computer USB, or suitable adapter.
Which Driver IC Does It Use?
The board uses RTD2556 driver IC.
Can FaceLCD Help Check Panel Compatibility?
Yes. FaceLCD can review LCD model, resolution, TTL/RGB interface, cable direction, and backlight needs.
Which Screens Can Use This Board?
It can support AT043TN24.1, HSD050IDW1, and other compatible 4.3-inch or 5-inch TTL/RGB 50-pin TFT-LCD modules.



