HDMI to MIPI Driver Board | 2K & 4K LCD Controller for 5.5″-6.6″
HDMI to MIPI Driver Board is a versatile, high-performance signal converter engineered for hardware developers, VR enthusiasts, and custom 3D printer builders. Measuring an ultra-compact 65×64 mm, this board seamlessly translates standard HDMI 2.0 and 1.4 inputs into a robust 50-pin MIPI DSI output (2 channel, 4 data lanes). Fully capable of driving high-resolution 2K and 4K displays ranging from 5.5 to 6.6 inches, it offers true plug-and-play functionality for Raspberry Pi, PC, and ARM platforms. Powered via a simple Micro USB 5V connection, it features integrated physical keys for power switching and backlight adjustment. Jumpstart your hardware prototype today. Click “Inquire Now” to confirm firmware compatibility for your specific LCD panel.
Universal Display Integration: HDMI to MIPI Driver Board
Prototyping custom visual hardware often hits a roadblock when trying to bridge standard video outputs with raw smartphone or 3D printer panels. The HDMI to MIPI Driver Board completely eliminates this friction. By accepting standard HDMI Type-A input and outputting precisely calibrated 3.3V/1.8V MIPI signals alongside +/- 5V dual-channel backlight power, it breathes life into raw open-cell LCDs. Whether you are building an FPV headset, a custom car dashboard, or a next-generation resin 3D printer, this board acts as your universal translator.
Engineered for 2K & 4K MIPI Panels
Bandwidth is critical when driving dense pixel matrices. This controller supports high-speed MIPI 2 channel, 4 data lanes architecture, providing the massive data throughput required for 2K and 4K resolutions. Through customized firmware loading, we can tailor this single board to perfectly drive varying panel sizes, including popular 5.5″, 6.0″, 6.2″, and 6.6″ formats. It supports both normal displays and touch-enabled modules.
Compact Design with Manual Control
Space is a premium in DIY electronics. We engineered this PCB down to a miniature 65 x 64 mm footprint, ensuring it fits into the tightest custom enclosures. Power is supplied via a ubiquitous Micro USB port (4.5V-5.5V, 500mA). For immediate hardware control, the board features two tactile side buttons (Key 1 & Key 2) dedicated to power switching and manual backlight brightness adjustment, giving you direct control without needing software-level coding.
Complete FFC Adapter Kit
To ensure a hassle-free connection between the rigid PCB and your delicate LCD, every board includes the necessary FFC (Flexible Flat Cable) adapter components. This provides a secure, vibration-resistant bridge from the board’s 50-pin output to your panel’s native interface.
Technical Specifications
| Product Type | HDMI to MIPI Driver Board (HM Board) |
| Supported Resolutions | 2K / 4K (Single or Dual Screens) |
| Compatible Panel Sizes | 5.5″, 6.0″, 6.2″, 6.6″ (Requires matched firmware) |
| Input Interface | HDMI A TYPE (Version 2.0 & 1.4) |
| Output Interface | MIPI DSI (2 Ch, 4 Data Lanes) / 50 Pins |
| Output Voltages | 3.3V, 1.8V, MIPI Signal, +/- 5V |
| Power Supply | Micro USB (4.5V – 5.5V / 500mA) |
| Physical Dimensions | 65(L) x 64(W) mm |
| Hardware Controls | Key 1 (Power) / Key 2 (Backlight Adjust) |
| Operating Temperature | -20°C ~ 60°C |
| Applications | Raspberry Pi, PC, ARM, 3D Printer, VR, FPV |
Engineering FAQ
Q: Do I need to program the board to work with my Raspberry Pi?
A: No coding is required on the board itself. The HM board acts as a plug-and-play monitor adapter. You simply connect it to your Raspberry Pi’s HDMI port. However, we must flash the board with the correct firmware for your specific LCD panel (e.g., a 6.0″ 2K screen vs. a 5.5″ 4K screen) before shipping. Please communicate your exact panel model when ordering.
Q: How do I power this driver board?
A: The board is designed for low power consumption and high convenience. It is powered via the integrated Micro USB port, requiring a standard 4.5V to 5.5V input at just 500mA. This means you can power it directly from a USB port on your PC, a standard phone charger, or the USB output of a Raspberry Pi.
Q: Does this board support touchscreen data?
A: Yes, the board’s architecture supports both normal (non-touch) displays and touch-enabled displays. If you are utilizing a panel with an integrated touch digitizer, ensure your inquiry specifies the need for touch data passthrough.
Q: Do I need to program the board to work with my Raspberry Pi?
A: No coding is required on the board itself. The HM board acts as a plug-and-play monitor adapter. You simply connect it to your Raspberry Pi's HDMI port. However, we must flash the board with the correct firmware for your specific LCD panel (e.g., a 6.0" 2K screen vs. a 5.5" 4K screen) before shipping. Please communicate your exact panel model when ordering.
Q: How do I power this driver board?
A: The board is designed for low power consumption and high convenience. It is powered via the integrated Micro USB port, requiring a standard 4.5V to 5.5V input at just 500mA. This means you can power it directly from a USB port on your PC, a standard phone charger, or the USB output of a Raspberry Pi.
Q: Does this board support touchscreen data?
A: Yes, the board's architecture supports both normal (non-touch) displays and touch-enabled displays. If you are utilizing a panel with an integrated touch digitizer, ensure your inquiry specifies the need for touch data passthrough.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
