The ECB32-PB series of single-board computers (SBCs) are carefully designed based on the Allwinner A527 series processors. They support MIPI DSI video interface, MIPI CSI camera interface, HDMI video interface, PCIe interface, USB Host interface, USB OTG interface, Ethernet interface, audio interface, TF card expansion interface, Wi-Fi and Bluetooth, UART debug serial port, and a rich set of extended GPIO interfaces. They are widely used in content sharing and self-service terminals, smart manufacturing, and other electronic business and industrial equipment.