1. This Android A133 Core Development Board is designed for robust industrial control applications. 2. It can be seamlessly integrated into advertising machines and ordering systems, offering versatile connectivity and display options. 3. Support 4K decoding resolution, up to 4K decoding high definition: maximum support 4K decoding and various LVDS signal display screens, RGB screens, MIPI screens (40P), EDP screens (30P). 4. D133 uses Allwinner A133 -A53 quad-core CPU, equipped with Android 10 system, with outstanding performance and high cost performance. GPU uses PowerVR GE8300, first-class image and video processing capabilities. 5. D133 supports 4G full network expansion (4G Module). It has Ethernet, supports WIFI Bluetooth, and wireless peripheral expansion. It supports PC USB upgrade, network upgrade, and TF card upgrade. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Black Material:PCB Package Contents: 1 * A133 access control motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.