This product is a high-performance, highly expandable core board based on FOR Rockchip RK3506B chip design, designed to simplify the hardware development process It uses stamp hole welding interface to provide compact and reliable physical connection, and leads to a variety of high-speed interfaces, including MIPI , RMII Ethernet and USB interfaces, which can meet a variety of application scenarios The for Rockchip Matrix IO design is adopted to enable low-speed pins to support up to 98 multiplexing functions, such as PWM, UART, I2C, SPI and 12S, to achieve free combination and flexible configuration of interfaces, greatly improving development and debugging efficiency Developers can quickly verify the design solution or directly use it for product mass production, significantly shortening the cycle Specification:B:Core35060808 Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use Color: Black Material: PCB Package Contents: 1 x Development Board 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.