Mounting Style Stand Alone
LED Material Gallium Arsenide
Max Pixel Support Up to 640 × 128 pixels (varies by configuration)
Nominal Voltage 5 V
Standard CE, RoHS
Item Length 248 mm
Supported Media Text, images, videos, animations, clock, timer, countdown
Compatible Software Huidu LED Control Software (Windows, Android, iOS)
Suitable For Full-color LED display screens, Indoor and outdoor LED advertising boards, Digital signage and billboards, Stage background LED walls, Sports arena LED displays, Commercial and retail LED screens
Weight 1.14 kilogram
Brand Huidu
Power Dissipation 18 w
Type LED Display Controller (Asynchronous)
Unit Type Unit
Item Height 42 mm
Unit Quantity 1
Country/Region of Manufacture China
Item Width 133 mm

Check the listing for details. Huidu A4L LED Display Control Card – Asynchronous, USB/WiFi/4G HD Controller. Condition: New. Listed at 178.85 USD. Multiple Communication Options : WiFi, USB (U-disk), and Ethernet for flexible setup. Full Color LED Display Support : Perfect for high-resolution, vibrant digital signs. Key Features. Wide Pixel Support : Ideal for signs up to 640×128 pixels or similar layout.

$89.43
$178.85