HD-WF4 is a full-color Banner display Wi-Fi control card from Huidu Technology, the loading capacity of WF4 is 768*128 pixels, and it has 4 HUB75 ports, which means it can work for 4 lines module high.
It comes with a Wi-Fi function, and is uniquely designed with an onboard built-in Wi-Fi antenna, more efficient and stable, it can support mobile APP wireless control, so the operation is very easy. And it also has a USB port, can support updating programs by U-disk.

In addition, WF4 can display text, time, animation text, and other contents. And it also can support richer display effects of background and bound frame and other functions to meet most application scenes.
Meanwhile, it can connect temperature sensor, brightness sensor, IR remote sensor, GPS module, pray module, and PM2.5/PM10 sensor, and also can support button function.
And it’s widely used in full-color signboard screens, such as LED banner signage, LED oil price board, and other LED occasions.