HDMI Display Controller Board for 5-Inch TFT LCD | Micro-USB & Type-C Power Supports 10-Point Capacitive Touch RTD2281-V1.0K

Note: This listing is for the RTD2281-V1.0K Display Driver Controller Board ONLY. The TFT LCD screen and touch panel are NOT included.

The RTD2281-V1.0K is a highly integrated, multi-functional LCD-PC AD controller board engineered specifically for 5-inch TFT LCD displays. Powered by the reliable Realtek RTD2281 main chipset, this driver board seamlessly converts HDMI signal inputs into RGB video output, supporting resolutions up to 800x480 @ 60Hz. Featuring onboard support for 10-wire capacitive touch screen interfaces, flexible power inputs (Micro-USB / Type-C), and ultra-low standby power consumption, it serves as an ideal solution for Raspberry Pi displays, DIY monitors, and industrial embedded systems.

Key Features

• Main Chipset: High-performance Realtek RTD2281 processor.
• Display Compatibility: Designed for 5.0-inch TFT LCD panels (3.3V panel voltage / 40-pin FPC interface).
• Video Input & Resolution: Standard HDMI input supporting resolutions up to 800x480 @ 60Hz (Operating Speed: 155MHz).
• Capacitive Touch Passthrough: Integrated USB-touch interface supporting 10-wire capacitive touch panels (10-Pin 0.5mm pitch FPC).
• Flexible Power Supply Options: Dual power input options via Micro-USB (CN1, +5V DC) or USB Type-C (CN2, +5V DC).
• Ultra-Low Power Consumption: Efficient power management with standby power consumption under 0.2W.
• OSD Control & Keypad Interface: 6-pin keypad connector supporting Power, Menu, Up, Down, and Exit functionalities with multi-language OSD options.

Technical Specifications

Connector Pinout Summary

• CN1 (Micro-USB): 5V DC Power Input / USB Data Signal
• CN2 (Type-C): 5V DC Power Input / USB Data Signal
• CN3 (40-Pin FPC): RGB Display Output Interface (3.3V VDD, Backlight Power, RGB Data Lines)
• CN4 (HDMI): Standard HDMI Video Signal Input
• CN5 (6-Pin 1.25mm): Keypad & IR Receiver Interface (Menu, Power, Exit, Up, Down)
• CN6 (10-Pin FPC): Capacitive Touch Screen Controller Interface (3.3V, I2C / Touch Signal Pass-through)

Applications

• Raspberry Pi secondary displays & custom DIY monitors
• 5-inch TFT LCD panel driving & signal conversion
• Embedded medical, industrial, and smart home HMI control panels

Package Contents

1x RTD2281-V1.0K LCD Controller Board (Note: Cables, Keypad, and LCD Panel are not included unless selected as a bundle.)