Milk-V Duo S is an upgraded model of Duo, equipped with an upgraded SG2000 main control, with larger 512MB memory and expanded IO capabilities Integrated WI-FI 6/BT5 wireless function USB 2.0 HOST interface 100Mbps Ethernet port Support dual cameras (2x MIPI 2-) and MIPI video output (MIPI 2-) The device also supports switching between RISC-V and ARM boot via a switch [application] Duo S has enhanced functions and is more suitable for various scenarios with more complex project development needs. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Green Material:PCB Package Contents: 1 x Development Board 1 x STC Downloader 1 x 2MP Cam 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.