Based on the for Core3506 series module, this cost-effective Linux development board is designed to provide developers with a simple and efficient development platform. This product supports a variety of high-speed interfaces, including MIPI , RMII, SDIO and USB, which can meet a variety of application scenarios. The low-speed interface adopts Rockchip Matrix IO design, which enables the pins supporting this design to share 98 multiplexing functions, and can freely combine PWM, UART, , SPI and I2S, etc., which is convenient for rapid development and debugging. Advanced computing power: The For Pi A development board is equipped with a powerful RK3506 Rockchip chip with excellent performance to meet all your computing needs, suitable for professional and personal projects. Reserved PoE module interface: The power supply method of the development board is more flexible. USB expansion: Expand 2 x USB-A HOST, MX1.25 USB interface through USB HUB. Enhanced storage solution: Integrated eMMC storage, providing ample space and fast data access. (The product printed words depending on the batch, but this does not affect use) Specifications:with WIFI Color:Black Material:PCB Package Contents: 1 * RK3506 Linux 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.