Milk V-Duo S-512M WIFI: without eMMC, with WIFI 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 scenarios with more complex project development needs. Due to different batches, the appearance, color and printed words of the product , which will not affect the use. Color: green 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.